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scsi: ufs: use existing macro CONTROLLER_ENABLE to test register bit 

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tomohiro Kusumi 2017-03-28 16:49:25 +03:00 committed by Martin K. Petersen
parent c9e6010b4e
commit 4a8eec2bac
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/ufs/ufshcd.c
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@ -836,7 +836,8 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba)
*/
static inline bool ufshcd_is_hba_active(struct ufs_hba *hba)
{
return (ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & 0x1) ? false : true;
return (ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & CONTROLLER_ENABLE)
? false : true;
}
static const char *ufschd_uic_link_state_to_string(