[PATCH] power: supply: core: Delete two error messages for a failed memory allocation in power_supply_check_supplies()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 26 Aug 2017 19:22:32 +0200

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@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/power/supply/power_supply_core.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 540d3e0aa011..3d46863baa52 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);
 }
-- 
2.14.0

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux