Replace udelay() with usleep_range() for more precise delay handling. Reported by checkpatch: CHECK: usleep_range is preferred over udelay Signed-off-by: kenechukwu maduechesi <maduechesik@xxxxxxxxx> --- drivers/staging/rts5208/sd.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c index 74c4f476b3a4..059f99b0a727 100644 --- a/drivers/staging/rts5208/sd.c +++ b/drivers/staging/rts5208/sd.c @@ -865,7 +865,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) PHASE_CHANGE); if (retval) return retval; - udelay(50); + usleep_range(50); retval = rtsx_write_register(chip, SD_VP_CTL, 0xFF, PHASE_CHANGE | PHASE_NOT_RESET | @@ -877,14 +877,14 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) CHANGE_CLK, CHANGE_CLK); if (retval) return retval; - udelay(50); + usleep_range(50); retval = rtsx_write_register(chip, SD_VP_CTL, 0xFF, PHASE_NOT_RESET | sample_point); if (retval) return retval; } - udelay(100); + usleep_range(100); rtsx_init_cmd(chip); rtsx_add_cmd(chip, WRITE_REG_CMD, SD_DCMPS_CTL, DCMPS_CHANGE, @@ -918,7 +918,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) return retval; } - udelay(50); + usleep_range(50); } retval = rtsx_write_register(chip, SD_CFG1, SD_ASYNC_FIFO_NOT_RST, 0); @@ -1416,7 +1416,7 @@ static int sd_wait_data_idle(struct rtsx_chip *chip) retval = STATUS_SUCCESS; break; } - udelay(100); + usleep_range(100); } dev_dbg(rtsx_dev(chip), "SD_DATA_STATE: 0x%02x\n", val); -- 2.25.1
