Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/2] gpio: brcmstb: Handle return value of devm_kasprintf | Date | Wed, 20 Sep 2017 12:43:08 +0530 |
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devm_kasprintf() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/gpio/gpio-brcmstb.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c index dd0308c..1227d6e 100644 --- a/drivers/gpio/gpio-brcmstb.c +++ b/drivers/gpio/gpio-brcmstb.c @@ -485,6 +485,9 @@ static int brcmstb_gpio_probe(struct platform_device *pdev) gc->of_node = np; gc->owner = THIS_MODULE; gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", dev->of_node); + if (!gc->label) + goto fail; + gc->base = gpio_base; gc->of_gpio_n_cells = 2; gc->of_xlate = brcmstb_gpio_of_xlate; -- 1.9.1
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