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authorTony Lindgren <tony@atomide.com>2021-05-18 10:53:06 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2021-06-16 18:33:04 +0300
commit3d41fff3ae3980c055f3c7861264c46c924f3e4c (patch)
tree9405c8fc1df1e38c424d875dd875f0109b3ea609 /drivers/clocksource
parent8b33dfe0ba1c84c1aab2456590b38195837f1e6e (diff)
downloadlinux-3d41fff3ae3980c055f3c7861264c46c924f3e4c.tar.xz
clocksource/drivers/timer-ti-dm: Drop unnecessary restore
The device is not losing context on CPU_CLUSTER_PM_ERROR. As we are only saving and restoring context with cpu_pm, there is no need to restore the context in case of an error. Note that the unnecessary restoring of context does not cause issues, it's just not needed. Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210518075306.35532-1-tony@atomide.com
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/timer-ti-dm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c
index e5c631f1b5cb..3e52c5226c4d 100644
--- a/drivers/clocksource/timer-ti-dm.c
+++ b/drivers/clocksource/timer-ti-dm.c
@@ -128,7 +128,8 @@ static int omap_timer_context_notifier(struct notifier_block *nb,
break;
omap_timer_save_context(timer);
break;
- case CPU_CLUSTER_PM_ENTER_FAILED:
+ case CPU_CLUSTER_PM_ENTER_FAILED: /* No need to restore context */
+ break;
case CPU_CLUSTER_PM_EXIT:
if ((timer->capability & OMAP_TIMER_ALWON) ||
!atomic_read(&timer->enabled))