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

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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>
This commit is contained in:
Tomohiro Kusumi 2017-03-28 16:49:24 +03:00 committed by Martin K. Petersen
parent a28b259b43
commit c9e6010b4e
1 changed files with 6 additions and 6 deletions
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12
drivers/scsi/ufs/ufshcd.c
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@ -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(