PM / Clocks: Remove redundant NULL checks before kfree()

Since kfree() checks it its argument is not NULL, it is not necessary
to duplicate this check in __pm_clk_remove().

[rjw: Added the changelog.]

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index b876e60a53e..5f0f85d5c57 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -104,9 +104,7 @@ static void __pm_clk_remove(struct pm_clock_entry *ce)
                         clk_put(ce->clk);
         }
 
-        if (ce->con_id)
-                kfree(ce->con_id);
-
+        kfree(ce->con_id);
         kfree(ce);
 }