cpufreq: powernow-k8: Suppress checkpatch warnings
authorStratos Karafotis <stratosk@semaphore.gr>
Sun, 11 May 2014 17:26:16 +0000 (20:26 +0300)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 16 May 2014 23:27:01 +0000 (01:27 +0200)
Suppress the following checkpatch.pl warnings:

 - WARNING: Prefer pr_err(... to printk(KERN_ERR ...
 - WARNING: Prefer pr_info(... to printk(KERN_INFO ...
 - WARNING: Prefer pr_warn(... to printk(KERN_WARNING ...
 - WARNING: quoted string split across lines
 - WARNING: please, no spaces at the start of a line

Also, define the pr_fmt macro instead of PFX for the module name.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/cpufreq/powernow-k8.c
drivers/cpufreq/powernow-k8.h

index 1b6ae6b57c1183ed5a01232876045be9592f3d23..f9ce7e4bf0feae587913bb46b94539e35a572fb9 100644 (file)
@@ -27,6 +27,8 @@
  *  power and thermal data sheets, (e.g. 30417.pdf, 30430.pdf, 43375.pdf)
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/module.h>
@@ -45,7 +47,6 @@
 #include <linux/mutex.h>
 #include <acpi/processor.h>
 
-#define PFX "powernow-k8: "
 #define VERSION "version 2.20.00"
 #include "powernow-k8.h"
 
@@ -161,7 +162,7 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
        u32 i = 0;
 
        if ((fid & INVALID_FID_MASK) || (data->currvid & INVALID_VID_MASK)) {
-               printk(KERN_ERR PFX "internal error - overflow on fid write\n");
+               pr_err("internal error - overflow on fid write\n");
                return 1;
        }
 
@@ -175,9 +176,7 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
        do {
                wrmsr(MSR_FIDVID_CTL, lo, data->plllock * PLL_LOCK_CONVERSION);
                if (i++ > 100) {
-                       printk(KERN_ERR PFX
-                               "Hardware error - pending bit very stuck - "
-                               "no further pstate changes possible\n");
+                       pr_err("Hardware error - pending bit very stuck - no further pstate changes possible\n");
                        return 1;
                }
        } while (query_current_values_with_pending_wait(data));
@@ -185,15 +184,13 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
        count_off_irt(data);
 
        if (savevid != data->currvid) {
-               printk(KERN_ERR PFX
-                       "vid change on fid trans, old 0x%x, new 0x%x\n",
-                       savevid, data->currvid);
+               pr_err("vid change on fid trans, old 0x%x, new 0x%x\n",
+                      savevid, data->currvid);
                return 1;
        }
 
        if (fid != data->currfid) {
-               printk(KERN_ERR PFX
-                       "fid trans failed, fid 0x%x, curr 0x%x\n", fid,
+               pr_err("fid trans failed, fid 0x%x, curr 0x%x\n", fid,
                        data->currfid);
                return 1;
        }
@@ -209,7 +206,7 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid)
        int i = 0;
 
        if ((data->currfid & INVALID_FID_MASK) || (vid & INVALID_VID_MASK)) {
-               printk(KERN_ERR PFX "internal error - overflow on vid write\n");
+               pr_err("internal error - overflow on vid write\n");
                return 1;
        }
 
@@ -223,23 +220,19 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid)
        do {
                wrmsr(MSR_FIDVID_CTL, lo, STOP_GRANT_5NS);
                if (i++ > 100) {
-                       printk(KERN_ERR PFX "internal error - pending bit "
-                                       "very stuck - no further pstate "
-                                       "changes possible\n");
+                       pr_err("internal error - pending bit very stuck - no further pstate changes possible\n");
                        return 1;
                }
        } while (query_current_values_with_pending_wait(data));
 
        if (savefid != data->currfid) {
-               printk(KERN_ERR PFX "fid changed on vid trans, old "
-                       "0x%x new 0x%x\n",
-                      savefid, data->currfid);
+               pr_err("fid changed on vid trans, old 0x%x new 0x%x\n",
+                       savefid, data->currfid);
                return 1;
        }
 
        if (vid != data->currvid) {
-               printk(KERN_ERR PFX "vid trans failed, vid 0x%x, "
-                               "curr 0x%x\n",
+               pr_err("vid trans failed, vid 0x%x, curr 0x%x\n",
                                vid, data->currvid);
                return 1;
        }
@@ -283,8 +276,7 @@ static int transition_fid_vid(struct powernow_k8_data *data,
                return 1;
 
        if ((reqfid != data->currfid) || (reqvid != data->currvid)) {
-               printk(KERN_ERR PFX "failed (cpu%d): req 0x%x 0x%x, "
-                               "curr 0x%x 0x%x\n",
+               pr_err("failed (cpu%d): req 0x%x 0x%x, curr 0x%x 0x%x\n",
                                smp_processor_id(),
                                reqfid, reqvid, data->currfid, data->currvid);
                return 1;
@@ -304,8 +296,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
        u32 savefid = data->currfid;
        u32 maxvid, lo, rvomult = 1;
 
-       pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, "
-               "reqvid 0x%x, rvo 0x%x\n",
+       pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, reqvid 0x%x, rvo 0x%x\n",
                smp_processor_id(),
                data->currfid, data->currvid, reqvid, data->rvo);
 
@@ -342,8 +333,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
                return 1;
 
        if (savefid != data->currfid) {
-               printk(KERN_ERR PFX "ph1 err, currfid changed 0x%x\n",
-                               data->currfid);
+               pr_err("ph1 err, currfid changed 0x%x\n", data->currfid);
                return 1;
        }
 
@@ -360,13 +350,11 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid)
        u32 fid_interval, savevid = data->currvid;
 
        if (data->currfid == reqfid) {
-               printk(KERN_ERR PFX "ph2 null fid transition 0x%x\n",
-                               data->currfid);
+               pr_err("ph2 null fid transition 0x%x\n", data->currfid);
                return 0;
        }
 
-       pr_debug("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, "
-               "reqfid 0x%x\n",
+       pr_debug("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, reqfid 0x%x\n",
                smp_processor_id(),
                data->currfid, data->currvid, reqfid);
 
@@ -409,15 +397,13 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid)
                return 1;
 
        if (data->currfid != reqfid) {
-               printk(KERN_ERR PFX
-                       "ph2: mismatch, failed fid transition, "
-                       "curr 0x%x, req 0x%x\n",
+               pr_err("ph2: mismatch, failed fid transition, curr 0x%x, req 0x%x\n",
                        data->currfid, reqfid);
                return 1;
        }
 
        if (savevid != data->currvid) {
-               printk(KERN_ERR PFX "ph2: vid changed, save 0x%x, curr 0x%x\n",
+               pr_err("ph2: vid changed, save 0x%x, curr 0x%x\n",
                        savevid, data->currvid);
                return 1;
        }
@@ -444,17 +430,14 @@ static int core_voltage_post_transition(struct powernow_k8_data *data,
                        return 1;
 
                if (savefid != data->currfid) {
-                       printk(KERN_ERR PFX
-                              "ph3: bad fid change, save 0x%x, curr 0x%x\n",
-                              savefid, data->currfid);
+                       pr_err("ph3: bad fid change, save 0x%x, curr 0x%x\n",
+                               savefid, data->currfid);
                        return 1;
                }
 
                if (data->currvid != reqvid) {
-                       printk(KERN_ERR PFX
-                              "ph3: failed vid transition\n, "
-                              "req 0x%x, curr 0x%x",
-                              reqvid, data->currvid);
+                       pr_err("ph3: failed vid transition\n, req 0x%x, curr 0x%x",
+                               reqvid, data->currvid);
                        return 1;
                }
        }
@@ -498,23 +481,20 @@ static void check_supported_cpu(void *_rc)
        if ((eax & CPUID_XFAM) == CPUID_XFAM_K8) {
                if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
                    ((eax & CPUID_XMOD) > CPUID_XMOD_REV_MASK)) {
-                       printk(KERN_INFO PFX
-                               "Processor cpuid %x not supported\n", eax);
+                       pr_info("Processor cpuid %x not supported\n", eax);
                        return;
                }
 
                eax = cpuid_eax(CPUID_GET_MAX_CAPABILITIES);
                if (eax < CPUID_FREQ_VOLT_CAPABILITIES) {
-                       printk(KERN_INFO PFX
-                              "No frequency change capabilities detected\n");
+                       pr_info("No frequency change capabilities detected\n");
                        return;
                }
 
                cpuid(CPUID_FREQ_VOLT_CAPABILITIES, &eax, &ebx, &ecx, &edx);
                if ((edx & P_STATE_TRANSITION_CAPABLE)
                        != P_STATE_TRANSITION_CAPABLE) {
-                       printk(KERN_INFO PFX
-                               "Power state transitions not supported\n");
+                       pr_info("Power state transitions not supported\n");
                        return;
                }
                *rc = 0;
@@ -529,43 +509,39 @@ static int check_pst_table(struct powernow_k8_data *data, struct pst_s *pst,
 
        for (j = 0; j < data->numps; j++) {
                if (pst[j].vid > LEAST_VID) {
-                       printk(KERN_ERR FW_BUG PFX "vid %d invalid : 0x%x\n",
-                              j, pst[j].vid);
+                       pr_err(FW_BUG "vid %d invalid : 0x%x\n", j,
+                               pst[j].vid);
                        return -EINVAL;
                }
                if (pst[j].vid < data->rvo) {
                        /* vid + rvo >= 0 */
-                       printk(KERN_ERR FW_BUG PFX "0 vid exceeded with pstate"
-                              " %d\n", j);
+                       pr_err(FW_BUG "0 vid exceeded with pstate %d\n", j);
                        return -ENODEV;
                }
                if (pst[j].vid < maxvid + data->rvo) {
                        /* vid + rvo >= maxvid */
-                       printk(KERN_ERR FW_BUG PFX "maxvid exceeded with pstate"
-                              " %d\n", j);
+                       pr_err(FW_BUG "maxvid exceeded with pstate %d\n", j);
                        return -ENODEV;
                }
                if (pst[j].fid > MAX_FID) {
-                       printk(KERN_ERR FW_BUG PFX "maxfid exceeded with pstate"
-                              " %d\n", j);
+                       pr_err(FW_BUG "maxfid exceeded with pstate %d\n", j);
                        return -ENODEV;
                }
                if (j && (pst[j].fid < HI_FID_TABLE_BOTTOM)) {
                        /* Only first fid is allowed to be in "low" range */
-                       printk(KERN_ERR FW_BUG PFX "two low fids - %d : "
-                              "0x%x\n", j, pst[j].fid);
+                       pr_err(FW_BUG "two low fids - %d : 0x%x\n", j,
+                               pst[j].fid);
                        return -EINVAL;
                }
                if (pst[j].fid < lastfid)
                        lastfid = pst[j].fid;
        }
        if (lastfid & 1) {
-               printk(KERN_ERR FW_BUG PFX "lastfid invalid\n");
+               pr_err(FW_BUG "lastfid invalid\n");
                return -EINVAL;
        }
        if (lastfid > LO_FID_TABLE_TOP)
-               printk(KERN_INFO FW_BUG PFX
-                       "first fid not from lo freq table\n");
+               pr_info(FW_BUG "first fid not from lo freq table\n");
 
        return 0;
 }
@@ -582,16 +558,14 @@ static void print_basics(struct powernow_k8_data *data)
        for (j = 0; j < data->numps; j++) {
                if (data->powernow_table[j].frequency !=
                                CPUFREQ_ENTRY_INVALID) {
-                               printk(KERN_INFO PFX
-                                       "fid 0x%x (%d MHz), vid 0x%x\n",
-                                       data->powernow_table[j].driver_data & 0xff,
-                                       data->powernow_table[j].frequency/1000,
-                                       data->powernow_table[j].driver_data >> 8);
+                       pr_info("fid 0x%x (%d MHz), vid 0x%x\n",
+                               data->powernow_table[j].driver_data & 0xff,
+                               data->powernow_table[j].frequency/1000,
+                               data->powernow_table[j].driver_data >> 8);
                }
        }
        if (data->batps)
-               printk(KERN_INFO PFX "Only %d pstates on battery\n",
-                               data->batps);
+               pr_info("Only %d pstates on battery\n", data->batps);
 }
 
 static int fill_powernow_table(struct powernow_k8_data *data,
@@ -602,21 +576,20 @@ static int fill_powernow_table(struct powernow_k8_data *data,
 
        if (data->batps) {
                /* use ACPI support to get full speed on mains power */
-               printk(KERN_WARNING PFX
-                       "Only %d pstates usable (use ACPI driver for full "
-                       "range\n", data->batps);
+               pr_warn("Only %d pstates usable (use ACPI driver for full range\n",
+                       data->batps);
                data->numps = data->batps;
        }
 
        for (j = 1; j < data->numps; j++) {
                if (pst[j-1].fid >= pst[j].fid) {
-                       printk(KERN_ERR PFX "PST out of sequence\n");
+                       pr_err("PST out of sequence\n");
                        return -EINVAL;
                }
        }
 
        if (data->numps < 2) {
-               printk(KERN_ERR PFX "no p states to transition\n");
+               pr_err("no p states to transition\n");
                return -ENODEV;
        }
 
@@ -626,7 +599,7 @@ static int fill_powernow_table(struct powernow_k8_data *data,
        powernow_table = kzalloc((sizeof(*powernow_table)
                * (data->numps + 1)), GFP_KERNEL);
        if (!powernow_table) {
-               printk(KERN_ERR PFX "powernow_table memory alloc failure\n");
+               pr_err("powernow_table memory alloc failure\n");
                return -ENOMEM;
        }
 
@@ -681,13 +654,13 @@ static int find_psb_table(struct powernow_k8_data *data)
 
                pr_debug("table vers: 0x%x\n", psb->tableversion);
                if (psb->tableversion != PSB_VERSION_1_4) {
-                       printk(KERN_ERR FW_BUG PFX "PSB table is not v1.4\n");
+                       pr_err(FW_BUG "PSB table is not v1.4\n");
                        return -ENODEV;
                }
 
                pr_debug("flags: 0x%x\n", psb->flags1);
                if (psb->flags1) {
-                       printk(KERN_ERR FW_BUG PFX "unknown flags\n");
+                       pr_err(FW_BUG "unknown flags\n");
                        return -ENODEV;
                }
 
@@ -716,7 +689,7 @@ static int find_psb_table(struct powernow_k8_data *data)
                                cpst = 1;
                }
                if (cpst != 1) {
-                       printk(KERN_ERR FW_BUG PFX "numpst must be 1\n");
+                       pr_err(FW_BUG "numpst must be 1\n");
                        return -ENODEV;
                }
 
@@ -742,9 +715,8 @@ static int find_psb_table(struct powernow_k8_data *data)
         * BIOS and Kernel Developer's Guide, which is available on
         * www.amd.com
         */
-       printk(KERN_ERR FW_BUG PFX "No PSB or ACPI _PSS objects\n");
-       printk(KERN_ERR PFX "Make sure that your BIOS is up to date"
-               " and Cool'N'Quiet support is enabled in BIOS setup\n");
+       pr_err(FW_BUG "No PSB or ACPI _PSS objects\n");
+       pr_err("Make sure that your BIOS is up to date and Cool'N'Quiet support is enabled in BIOS setup\n");
        return -ENODEV;
 }
 
@@ -819,8 +791,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
        acpi_processor_notify_smm(THIS_MODULE);
 
        if (!zalloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
-               printk(KERN_ERR PFX
-                               "unable to alloc powernow_k8_data cpumask\n");
+               pr_err("unable to alloc powernow_k8_data cpumask\n");
                ret_val = -ENOMEM;
                goto err_out_mem;
        }
@@ -885,9 +856,8 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data,
                }
 
                if (freq != (data->acpi_data.states[i].core_frequency * 1000)) {
-                       printk(KERN_INFO PFX "invalid freq entries "
-                               "%u kHz vs. %u kHz\n", freq,
-                               (unsigned int)
+                       pr_info("invalid freq entries %u kHz vs. %u kHz\n",
+                               freq, (unsigned int)
                                (data->acpi_data.states[i].core_frequency
                                 * 1000));
                        invalidate_entry(powernow_table, i);
@@ -916,7 +886,7 @@ static int get_transition_latency(struct powernow_k8_data *data)
                        max_latency = cur_latency;
        }
        if (max_latency == 0) {
-               pr_err(FW_WARN PFX "Invalid zero transition latency\n");
+               pr_err(FW_WARN "Invalid zero transition latency\n");
                max_latency = 1;
        }
        /* value in usecs, needs to be in nanoseconds */
@@ -991,7 +961,7 @@ static long powernowk8_target_fn(void *arg)
        checkvid = data->currvid;
 
        if (pending_bit_stuck()) {
-               printk(KERN_ERR PFX "failing targ, change pending bit set\n");
+               pr_err("failing targ, change pending bit set\n");
                return -EIO;
        }
 
@@ -1003,12 +973,11 @@ static long powernowk8_target_fn(void *arg)
                return -EIO;
 
        pr_debug("targ: curr fid 0x%x, vid 0x%x\n",
-                data->currfid, data->currvid);
+               data->currfid, data->currvid);
 
        if ((checkvid != data->currvid) ||
            (checkfid != data->currfid)) {
-               pr_info(PFX
-                      "error - out of sync, fix 0x%x 0x%x, vid 0x%x 0x%x\n",
+               pr_info("error - out of sync, fix 0x%x 0x%x, vid 0x%x 0x%x\n",
                       checkfid, data->currfid,
                       checkvid, data->currvid);
        }
@@ -1020,7 +989,7 @@ static long powernowk8_target_fn(void *arg)
        ret = transition_frequency_fidvid(data, newstate);
 
        if (ret) {
-               printk(KERN_ERR PFX "transition frequency failed\n");
+               pr_err("transition frequency failed\n");
                mutex_unlock(&fidvid_mutex);
                return 1;
        }
@@ -1049,7 +1018,7 @@ static void powernowk8_cpu_init_on_cpu(void *_init_on_cpu)
        struct init_on_cpu *init_on_cpu = _init_on_cpu;
 
        if (pending_bit_stuck()) {
-               printk(KERN_ERR PFX "failing init, change pending bit set\n");
+               pr_err("failing init, change pending bit set\n");
                init_on_cpu->rc = -ENODEV;
                return;
        }
@@ -1064,11 +1033,10 @@ static void powernowk8_cpu_init_on_cpu(void *_init_on_cpu)
        init_on_cpu->rc = 0;
 }
 
-static const char missing_pss_msg[] =
-       KERN_ERR
-       FW_BUG PFX "No compatible ACPI _PSS objects found.\n"
-       FW_BUG PFX "First, make sure Cool'N'Quiet is enabled in the BIOS.\n"
-       FW_BUG PFX "If that doesn't help, try upgrading your BIOS.\n";
+#define MISSING_PSS_MSG \
+       FW_BUG "No compatible ACPI _PSS objects found.\n" \
+       FW_BUG "First, make sure Cool'N'Quiet is enabled in the BIOS.\n" \
+       FW_BUG "If that doesn't help, try upgrading your BIOS.\n"
 
 /* per CPU init entry point to the driver */
 static int powernowk8_cpu_init(struct cpufreq_policy *pol)
@@ -1083,7 +1051,7 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 
        data = kzalloc(sizeof(*data), GFP_KERNEL);
        if (!data) {
-               printk(KERN_ERR PFX "unable to alloc powernow_k8_data");
+               pr_err("unable to alloc powernow_k8_data");
                return -ENOMEM;
        }
 
@@ -1095,13 +1063,11 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
                 * an UP version, and is deprecated by AMD.
                 */
                if (num_online_cpus() != 1) {
-                       printk_once(missing_pss_msg);
+                       pr_err_once(MISSING_PSS_MSG);
                        goto err_out;
                }
                if (pol->cpu != 0) {
-                       printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for "
-                              "CPU other than CPU0. Complain to your BIOS "
-                              "vendor.\n");
+                       pr_err(FW_BUG "No ACPI _PSS objects for CPU other than CPU0. Complain to your BIOS vendor.\n");
                        goto err_out;
                }
                rc = find_psb_table(data);
@@ -1129,7 +1095,7 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 
        /* min/max the cpu is capable of */
        if (cpufreq_table_validate_and_show(pol, data->powernow_table)) {
-               printk(KERN_ERR FW_BUG PFX "invalid powernow_table\n");
+               pr_err(FW_BUG "invalid powernow_table\n");
                powernow_k8_cpu_exit_acpi(data);
                kfree(data->powernow_table);
                kfree(data);
@@ -1137,7 +1103,7 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
        }
 
        pr_debug("cpu_init done, current fid 0x%x, vid 0x%x\n",
-                data->currfid, data->currvid);
+               data->currfid, data->currvid);
 
        /* Point all the CPUs in this policy to the same data */
        for_each_cpu(cpu, pol->cpus)
@@ -1220,12 +1186,12 @@ static void __request_acpi_cpufreq(void)
                goto request;
 
        if (strncmp(cur_drv, drv, min_t(size_t, strlen(cur_drv), strlen(drv))))
-               pr_warn(PFX "WTF driver: %s\n", cur_drv);
+               pr_warn("WTF driver: %s\n", cur_drv);
 
        return;
 
  request:
-       pr_warn(PFX "This CPU is not supported anymore, using acpi-cpufreq instead.\n");
+       pr_warn("This CPU is not supported anymore, using acpi-cpufreq instead.\n");
        request_module(drv);
 }
 
@@ -1260,7 +1226,7 @@ static int powernowk8_init(void)
        if (ret)
                return ret;
 
-       pr_info(PFX "Found %d %s (%d cpu cores) (" VERSION ")\n",
+       pr_info("Found %d %s (%d cpu cores) (" VERSION ")\n",
                num_online_nodes(), boot_cpu_data.x86_model_id, supported_cpus);
 
        return ret;
@@ -1274,8 +1240,8 @@ static void __exit powernowk8_exit(void)
        cpufreq_unregister_driver(&cpufreq_amd64_driver);
 }
 
-MODULE_AUTHOR("Paul Devriendt <paul.devriendt@amd.com> and "
-               "Mark Langsdorf <mark.langsdorf@amd.com>");
+MODULE_AUTHOR("Paul Devriendt <paul.devriendt@amd.com>");
+MODULE_AUTHOR("Mark Langsdorf <mark.langsdorf@amd.com>");
 MODULE_DESCRIPTION("AMD Athlon 64 and Opteron processor frequency driver.");
 MODULE_LICENSE("GPL");
 
index 79329d4d5abea9d9d7ff537bf636de9296cddcfe..45ce11e86626d9c20388650adaf6ebb553b35493 100644 (file)
@@ -19,7 +19,7 @@ struct powernow_k8_data {
        u32 vidmvs;  /* usable value calculated from mvs */
        u32 vstable; /* voltage stabilization time, units 20 us */
        u32 plllock; /* pll lock time, units 1 us */
-        u32 exttype; /* extended interface = 1 */
+       u32 exttype; /* extended interface = 1 */
 
        /* keep track of the current fid / vid or pstate */
        u32 currvid;