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authorYangtao Li <tiny.windzz@gmail.com>2019-04-16 12:23:05 -0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-04-18 16:36:41 +0200
commite757e7fa3a93afa54a1bf31953f458b0005e0910 (patch)
tree18772fd8dffb6a98d917b1f1e5144ac886d11bcc /drivers/base
parentdc4060a5dc2557e6b5aa813bf5b73677299d62d2 (diff)
PM / Domains: remove unnecessary unlikely()
WARN_ON() already contains an unlikely(), so it's not necessary to use unlikely. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/domain.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 96a6dc9d305c..598a4e02aee1 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -391,11 +391,9 @@ int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state)
if (unlikely(!genpd->set_performance_state))
return -EINVAL;
- if (unlikely(!dev->power.subsys_data ||
- !dev->power.subsys_data->domain_data)) {
- WARN_ON(1);
+ if (WARN_ON(!dev->power.subsys_data ||
+ !dev->power.subsys_data->domain_data))
return -EINVAL;
- }
genpd_lock(genpd);