staging: ced1401: fix ced_get_state()
authorLuca Ellero <luca.ellero@brickedbrain.com>
Thu, 10 Jul 2014 09:02:11 +0000 (11:02 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 10 Jul 2014 22:09:26 +0000 (15:09 -0700)
Rename camel case arguments and locals in function ced_get_state()

Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/ced1401/ced_ioc.c

index c84b83c8c1ae621ac89859e8f2efe52adc28d0f8..8c847ffe6f63d49187248b57c8709b9529253730 100644 (file)
@@ -176,37 +176,41 @@ int ced_send_char(struct ced_data *ced, char c)
 */
 int ced_get_state(struct ced_data *ced, __u32 *state, __u32 *error)
 {
-       int nGot;
+       int got;
        dev_dbg(&ced->interface->dev, "%s: entry\n", __func__);
 
        *state = 0xFFFFFFFF;    /*  Start off with invalid state */
-       nGot = usb_control_msg(ced->udev, usb_rcvctrlpipe(ced->udev, 0),
+       got = usb_control_msg(ced->udev, usb_rcvctrlpipe(ced->udev, 0),
                               GET_STATUS, (D_TO_H | VENDOR | DEVREQ), 0, 0,
                               ced->stat_buf, sizeof(ced->stat_buf), HZ);
-       if (nGot != sizeof(ced->stat_buf)) {
+       if (got != sizeof(ced->stat_buf)) {
                dev_err(&ced->interface->dev,
-                       "%s: FAILED, return code %d\n", __func__, nGot);
-               ced->current_state = U14ERR_TIME;       /*  Indicate that things are very wrong indeed */
+                       "%s: FAILED, return code %d\n", __func__, got);
+               /* Indicate that things are very wrong indeed */
+               ced->current_state = U14ERR_TIME;
                *state = 0;     /*  Force status values to a known state */
                *error = 0;
        } else {
-               int nDevice;
+               int device;
                dev_dbg(&ced->interface->dev,
                        "%s: Success, state: 0x%x, 0x%x\n",
                        __func__, ced->stat_buf[0], ced->stat_buf[1]);
 
-               *state = ced->stat_buf[0];      /*  Return the state values to the calling code */
+               /* Return the state values to the calling code */
+               *state = ced->stat_buf[0];
+
                *error = ced->stat_buf[1];
 
-               nDevice = ced->udev->descriptor.bcdDevice >> 8; /*  1401 type code value */
-               switch (nDevice) {      /*  so we can clean up current state */
+               /* 1401 type code value */
+               device = ced->udev->descriptor.bcdDevice >> 8;
+               switch (device) {       /*  so we can clean up current state */
                case 0:
                        ced->current_state = U14ERR_U1401;
                        break;
 
-               default:        /*  allow lots of device codes for future 1401s */
-                       if ((nDevice >= 1) && (nDevice <= 23))
-                               ced->current_state = (short)(nDevice + 6);
+               default: /* allow lots of device codes for future 1401s */
+                       if ((device >= 1) && (device <= 23))
+                               ced->current_state = (short)(device + 6);
                        else
                                ced->current_state = U14ERR_ILL;
                        break;