PM: wakeup: remove redundant assignment to variable retval

The variable retval is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/base/power/wakeup_stats.c b/drivers/base/power/wakeup_stats.c
index 5ade7539ac0244beb20e5e71e10439ed0c5118ef..924fac493c4f24840bef4932707253bc0805c57a 100644 (file)
--- a/drivers/base/power/wakeup_stats.c
+++ b/drivers/base/power/wakeup_stats.c
@@ -137,7 +137,7 @@ static struct device *wakeup_source_device_create(struct device *parent,
                                                  struct wakeup_source *ws)
 {
        struct device *dev = NULL;
-       int retval = -ENODEV;
+       int retval;
 
        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
        if (!dev) {