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authorMarkus Elfring <elfring@users.sourceforge.net>2017-08-26 20:22:32 +0300
committerSebastian Reichel <sebastian.reichel@collabora.co.uk>2017-08-28 19:50:39 +0300
commit1e743997fb9a56cbb34591f5fe88a74c14b8688d (patch)
tree644e6ea3e6b59fdf82006dea979e1f37e69f5010 /drivers/power
parentc023b90699c820452093e7f24fb9058900971fda (diff)
downloadlinux-1e743997fb9a56cbb34591f5fe88a74c14b8688d.tar.xz
power: supply: core: Delete two error messages for a failed memory allocation in power_supply_check_supplies()
Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/power_supply_core.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 0741fcef3b44..df5374afd214 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -259,18 +259,14 @@ static int power_supply_check_supplies(struct power_supply *psy)
/* All supplies found, allocate char ** array for filling */
psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(psy->supplied_from),
GFP_KERNEL);
- if (!psy->supplied_from) {
- dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
+ if (!psy->supplied_from)
return -ENOMEM;
- }
*psy->supplied_from = devm_kzalloc(&psy->dev,
sizeof(char *) * (cnt - 1),
GFP_KERNEL);
- if (!*psy->supplied_from) {
- dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
+ if (!*psy->supplied_from)
return -ENOMEM;
- }
return power_supply_populate_supplied_from(psy);
}