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Commit 949d7fa1 authored by Tomas Winkler's avatar Tomas Winkler Committed by Martin K. Petersen
Browse files

scsi: ufs: don't check unsigned type for a negative value 



Fix compilation warning:

drivers/scsi/ufs/ufshcd.c:7645:13: warning: comparison of unsigned
expression < 0 is always false [-Wtype-limits]
if ((value < UFS_PM_LVL_0) || (value >= UFS_PM_LVL_MAX))

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: default avatarSubhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 2ef28849

drivers/scsi/ufs/ufshcd.c

+1 −1
Original line number Diff line number Diff line
@@ -7642,7 +7642,7 @@ static inline ssize_t ufshcd_pm_lvl_store(struct device *dev, 
	if (kstrtoul(buf, 0, &value))

		return -EINVAL;



	if ((value < UFS_PM_LVL_0) || (value >= UFS_PM_LVL_MAX))

	if (value >= UFS_PM_LVL_MAX)

		return -EINVAL;



	spin_lock_irqsave(hba->host->host_lock, flags);