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power/reset: xgene: Return -ENOMEM if out of memory 

It is customary to return an error code of -ENOMEM if the system
is out of memory. Also, in that case, the infrastructure will report
an error, so it is unnecessary to report it again.

Cc: Loc Ho <lho@apm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2014-09-30 10:48:28 -07:00 committed by Sebastian Reichel
parent 46c99ac662
commit ef288f9f65
1 changed files with 2 additions and 4 deletions
drivers/power/reset
xgene-reboot.c

6
drivers/power/reset/xgene-reboot.c
View File

@ -61,10 +61,8 @@ static int xgene_reboot_probe(struct platform_device *pdev)
struct xgene_reboot_context *ctx; struct xgene_reboot_context *ctx;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) { if (!ctx)
dev_err(&pdev->dev, "out of memory for context\n"); return -ENOMEM;
return -ENODEV;
}
ctx->csr = of_iomap(pdev->dev.of_node, 0); ctx->csr = of_iomap(pdev->dev.of_node, 0);
if (!ctx->csr) { if (!ctx->csr) {