Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...

[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / ath / ath9k / ar9003_eeprom.c

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 1d09f22fee4d575637bef82feec79ecdc5ab47d8..d109c25417f4930b525ac43da631c4fe17c2ebdb 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -14,6 +14,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <asm/unaligned.h>
 #include "hw.h"
 #include "ar9003_phy.h"
 #include "ar9003_eeprom.h"
@@ -3006,11 +3007,11 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah,
 
        switch (param) {
        case EEP_MAC_LSW:
-               return eep->macAddr[0] << 8 | eep->macAddr[1];
+               return get_unaligned_be16(eep->macAddr);
        case EEP_MAC_MID:
-               return eep->macAddr[2] << 8 | eep->macAddr[3];
+               return get_unaligned_be16(eep->macAddr + 2);
        case EEP_MAC_MSW:
-               return eep->macAddr[4] << 8 | eep->macAddr[5];
+               return get_unaligned_be16(eep->macAddr + 4);
        case EEP_REG_0:
                return le16_to_cpu(pBase->regDmn[0]);
        case EEP_REG_1:
@@ -3038,7 +3039,7 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah,
        case EEP_CHAIN_MASK_REDUCE:
                return (pBase->miscConfiguration >> 0x3) & 0x1;
        case EEP_ANT_DIV_CTL1:
-               return le32_to_cpu(eep->base_ext1.ant_div_control);
+               return eep->base_ext1.ant_div_control;
        default:
                return 0;
        }
@@ -3380,8 +3381,7 @@ found:
                osize = length;
                read(ah, cptr, word, COMP_HDR_LEN + osize + COMP_CKSUM_LEN);
                checksum = ar9300_comp_cksum(&word[COMP_HDR_LEN], length);
-               mchecksum = word[COMP_HDR_LEN + osize] |
-                   (word[COMP_HDR_LEN + osize + 1] << 8);
+               mchecksum = get_unaligned_le16(&word[COMP_HDR_LEN + osize]);
                ath_dbg(common, ATH_DBG_EEPROM,
                        "checksum %x %x\n", checksum, mchecksum);
                if (checksum == mchecksum) {