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authorTomohiro Kusumi <tkusumi@tuxera.com>2017-03-28 16:49:25 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-03-29 22:42:21 -0400
commit4a8eec2bac8454043d12be1ca7489ce3632d1137 (patch)
tree4f08148c07f75a3caac3936680d03f99c51df831 /drivers
parentscsi: ufs: make ufshcd_is_{device_present, hba_active}() return bool (diff)
downloadlinux-dev-4a8eec2bac8454043d12be1ca7489ce3632d1137.tar.xz
linux-dev-4a8eec2bac8454043d12be1ca7489ce3632d1137.zip
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/ufs/ufshcd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index b006f1e51aae..dd4625919f22 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -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(