openwrt/target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch
Etienne Haarsma 7f3dab2fc3 kernel: bump 4.4 to 4.4.102
Refreshed all patches.

Removed upstream ramips patch: 0063-set-CM_GCR_BASE_CMDEFTGT_MEM-according-to-datasheet.patch

Compile-tested: ar71xx
Run-tested: ar71xx

Signed-off-by: Etienne Haarsma <bladeoner112@gmail.com>
Tested-by: Stijn Segers <francesco.borromini@inventati.org>
2017-11-26 15:10:36 +01:00

13 lines
431 B
Diff

--- a/drivers/clocksource/cs5535-clockevt.c
+++ b/drivers/clocksource/cs5535-clockevt.c
@@ -130,7 +130,8 @@ static irqreturn_t mfgpt_tick(int irq, v
cs5535_mfgpt_write(cs5535_event_clock, MFGPT_REG_SETUP,
MFGPT_SETUP_CNTEN | MFGPT_SETUP_CMP2);
- cs5535_clockevent.event_handler(&cs5535_clockevent);
+ if (cs5535_clockevent.event_handler)
+ cs5535_clockevent.event_handler(&cs5535_clockevent);
return IRQ_HANDLED;
}