diff options
author | Jingoo Han <jg1.han@samsung.com> | 2013-02-07 12:27:24 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-02-13 19:03:03 +1100 |
commit | ec66abb5e20cbfcec710afb38b213b892b17ae50 (patch) | |
tree | 7ee0f78640c992255df714193b1898d02c9b0e6a /drivers/video/backlight/ams369fg06.c | |
parent | 0c8b9396a196208e238a0ba315c957c097541414 (diff) |
backlight: ams369fg06: use sleep instead of delay
Replace mdelay with msleep to remove the busy loop waiting.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/ams369fg06.c')
-rw-r--r-- | drivers/video/backlight/ams369fg06.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c index f57e1905236a..55b27921bf9e 100644 --- a/drivers/video/backlight/ams369fg06.c +++ b/drivers/video/backlight/ams369fg06.c @@ -210,8 +210,9 @@ static int ams369fg06_panel_send_sequence(struct ams369fg06 *lcd, ret = ams369fg06_spi_write(lcd, wbuf[i], wbuf[i+1]); if (ret) break; - } else - mdelay(wbuf[i+1]); + } else { + msleep(wbuf[i+1]); + } i += 2; } @@ -339,7 +340,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd) return -EFAULT; } else { pd->power_on(lcd->ld, 1); - mdelay(pd->power_on_delay); + msleep(pd->power_on_delay); } if (!pd->reset) { @@ -347,7 +348,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd) return -EFAULT; } else { pd->reset(lcd->ld); - mdelay(pd->reset_delay); + msleep(pd->reset_delay); } ret = ams369fg06_ldi_init(lcd); @@ -389,7 +390,7 @@ static int ams369fg06_power_off(struct ams369fg06 *lcd) return -EIO; } - mdelay(pd->power_off_delay); + msleep(pd->power_off_delay); if (!pd->power_on) { dev_err(lcd->dev, "power_on is NULL.\n"); |