scsi: sd: Fix kdoc comment format

Fix the kdoc comment of the function sd_ioctl_common() to avoid a compiler
warning when compiling with W=1.

No functional changes.

Link: https://lore.kernel.org/r/20200706123354.452047-1-damien.lemoal@wdc.com
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index d90feff..acde0ca 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1479,7 +1479,7 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
  *     @bdev: target block device
  *     @mode: FMODE_* mask
  *     @cmd: ioctl command number
- *     @arg: this is third argument given to ioctl(2) system call.
+ *     @p: this is third argument given to ioctl(2) system call.
  *     Often contains a pointer.
  *
  *     Returns 0 if successful (some ioctls return positive numbers on