The patch titled Subject: drivers/video/backlight/ltv350qv.c: use usleep_range() instead of msleep() for small sleeps has been removed from the -mm tree. Its filename was drivers-video-backlight-ltv350qvc-use-usleep_range-instead-of-msleep-for-small-sleeps.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Jingoo Han <jg1.han@xxxxxxxxxxx> Subject: drivers/video/backlight/ltv350qv.c: use usleep_range() instead of msleep() for small sleeps Since msleep() might not sleep for the desired amount when less than 20ms, use usleep_range(). Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx> Cc: Haavard Skinnemoen <hskinnemoen@xxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxx> Cc: Sachin Kamat <sachin.kamat@xxxxxxxxxx> Cc: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/video/backlight/ltv350qv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -puN drivers/video/backlight/ltv350qv.c~drivers-video-backlight-ltv350qvc-use-usleep_range-instead-of-msleep-for-small-sleeps drivers/video/backlight/ltv350qv.c --- a/drivers/video/backlight/ltv350qv.c~drivers-video-backlight-ltv350qvc-use-usleep_range-instead-of-msleep-for-small-sleeps +++ a/drivers/video/backlight/ltv350qv.c @@ -75,7 +75,7 @@ static int ltv350qv_power_on(struct ltv3 /* Power On Reset Display off State */ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000)) goto err; - msleep(15); + usleep_range(15000, 16000); /* Power Setting Function 1 */ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE)) @@ -153,7 +153,7 @@ err_settings: err_power2: err_power1: ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000); - msleep(1); + usleep_range(1000, 1100); err: ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE); return -EIO; @@ -175,7 +175,7 @@ static int ltv350qv_power_off(struct ltv ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000); /* Wait at least 1 ms */ - msleep(1); + usleep_range(1000, 1100); /* Power down setting 2 */ ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE); _ Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html