[PATCH] PM / wakeup: remove redundant assignment to variable retval

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

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.k...@canonical.com>
---
 drivers/base/power/wakeup_stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/wakeup_stats.c 
b/drivers/base/power/wakeup_stats.c
index 5ade7539ac02..924fac493c4f 100644
--- 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) {
-- 
2.30.2