diff options
Diffstat (limited to 'drivers/video/fbdev/amba-clcd.c')
| -rw-r--r-- | drivers/video/fbdev/amba-clcd.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c index 33595cc4778e..9ec969e136bf 100644 --- a/drivers/video/fbdev/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c @@ -35,19 +35,6 @@ /* This is limited to 16 characters when displayed by X startup */ static const char *clcd_name = "CLCD FB"; -/* - * Unfortunately, the enable/disable functions may be called either from - * process or IRQ context, and we _need_ to delay. This is _not_ good. - */ -static inline void clcdfb_sleep(unsigned int ms) -{ - if (in_atomic()) { - mdelay(ms); - } else { - msleep(ms); - } -} - static inline void clcdfb_set_start(struct clcd_fb *fb) { unsigned long ustart = fb->fb.fix.smem_start; @@ -77,7 +64,7 @@ static void clcdfb_disable(struct clcd_fb *fb) val &= ~CNTL_LCDPWR; writel(val, fb->regs + fb->off_cntl); - clcdfb_sleep(20); + msleep(20); } if (val & CNTL_LCDEN) { val &= ~CNTL_LCDEN; @@ -109,7 +96,7 @@ static void clcdfb_enable(struct clcd_fb *fb, u32 cntl) cntl |= CNTL_LCDEN; writel(cntl, fb->regs + fb->off_cntl); - clcdfb_sleep(20); + msleep(20); /* * and now apply power. |