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scsi: ufs: Declare ufshcd_wait_for_register() static

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Declare this function static since it is only used inside the ufshcd.c
source file.

Link: https://lore.kernel.org/r/20220419225811.4127248-3-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2022-04-19 15:57:45 -07:00 committed by Martin K. Petersen
parent 2abe580023
commit 59a57bb79e
2 changed files with 1 additions and 4 deletions
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2
drivers/scsi/ufs/ufshcd.c
View File

@ -639,7 +639,7 @@ EXPORT_SYMBOL_GPL(ufshcd_delay_us);
* Return:
* -ETIMEDOUT on error, zero on success.
*/
int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
static int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
u32 val, unsigned long interval_us,
unsigned long timeout_ms)
{

3
drivers/scsi/ufs/ufshcd.h
View File

@ -1028,9 +1028,6 @@ void ufshcd_remove(struct ufs_hba *);
int ufshcd_uic_hibern8_enter(struct ufs_hba *hba);
int ufshcd_uic_hibern8_exit(struct ufs_hba *hba);
void ufshcd_delay_us(unsigned long us, unsigned long tolerance);
int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
u32 val, unsigned long interval_us,
unsigned long timeout_ms);
void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk);
void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val);
void ufshcd_hba_stop(struct ufs_hba *hba);