staging: rts5208: use usleep_range instead of udelay
PATCH 1/1 staging: rts5208: use usleep_range instead of udelay
Since a its a slow device, allow a small range of 100
--- drivers/staging/rts5208/rtsx_card.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/staging/rts5208/rtsx_card.c +2 -2
@@ -825,7 +825,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk) }if (sd_vpclk_phase_reset) { -udelay (200 ); +usleep_range (200 ,300 ); retval =rtsx_write_register (chip,SD_VPCLK0_CTL ,PHASE_NOT_RESET ,PHASE_NOT_RESET );if (retval) {
@@ -838,7 +838,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk)rtsx_trace (chip);return retval; } -udelay (200 ); +usleep_range (200 ,300 ); } retval =rtsx_write_register (chip,CLK_CTL ,0xFF ,0 );if (retval) {
Signature · 1 line
2.7.4
Quoted 1 line · Keerthi Reddy
Since a its a slow device, allow a small range of 100
How do you know that it is a slow device?
Try to make the commit log message more self contained, not a continuation of the subject line, and use the imperative.
julia
Quoted 38 lines
Signed-off-by Keerthi Reddy <[email protected]>--- drivers/staging/rts5208/rtsx_card.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)drivers/staging/rts5208/rtsx_card.c +2
-3@@ -825,7 +825,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk) }if (sd_vpclk_phase_reset) { -udelay (200 ); +usleep_range (200 ,300 ); retval =rtsx_write_register (chip,SD_VPCLK0_CTL ,PHASE_NOT_RESET ,PHASE_NOT_RESET );if (retval) {@@ -838,7 +838,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk)rtsx_trace (chip);return retval; } -udelay (200 ); +usleep_range (200 ,300 ); } retval =rtsx_write_register (chip,CLK_CTL ,0xFF ,0 );if (retval) { --2.7.4
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