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scsi: ufs: ufshcd_get_max_icc_level fix endianity handling 

Reading big endian value from a buffer requires explicit cast.
Fix sparse warning:
drivers/scsi/ufs/ufshcd.c:4825:24: warning: cast to restricted __be16

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tomas Winkler 2017-01-05 10:45:11 +02:00 committed by Martin K. Petersen
parent 8209b6d54e
commit d79713f911
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ufs/ufshcd.c
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@ -5266,7 +5266,7 @@ static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan, char *buff)
u16 unit;
for (i = start_scan; i >= 0; i--) {
data = be16_to_cpu(*((u16 *)(buff + 2*i)));
data = be16_to_cpup((__be16 *)&buff[2 * i]);
unit = (data & ATTR_ICC_LVL_UNIT_MASK) >>
ATTR_ICC_LVL_UNIT_OFFSET;
curr_uA = data & ATTR_ICC_LVL_VALUE_MASK;