scsi: ufs: make ufshcd_is_{device_present, hba_active}() return bool

ufshcd driver generally uses bool for is_xxx type things instead of int,
so conform to its style.

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>

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index b7e5128..b006f1e 100644 (file)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -585,12 +585,12 @@ static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
  *                           the host controller
  * @hba: pointer to adapter instance
  *
- * Returns 1 if device present, 0 if no device detected
+ * Returns true if device present, false if no device detected
  */
-static inline int ufshcd_is_device_present(struct ufs_hba *hba)
+static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
 {
        return (ufshcd_readl(hba, REG_CONTROLLER_STATUS) &
-                                               DEVICE_PRESENT) ? 1 : 0;
+                                               DEVICE_PRESENT) ? true : false;
 }
 
 /**
@@ -832,11 +832,11 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba)
  * ufshcd_is_hba_active - Get controller state
  * @hba: per adapter instance
  *
- * Returns zero if controller is active, 1 otherwise
+ * Returns false if controller is active, true otherwise
  */
-static inline int ufshcd_is_hba_active(struct ufs_hba *hba)
+static inline bool ufshcd_is_hba_active(struct ufs_hba *hba)
 {
-       return (ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & 0x1) ? 0 : 1;
+       return (ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & 0x1) ? false : true;
 }
 
 static const char *ufschd_uic_link_state_to_string(