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gpio-charger: Check result of kzalloc 

Since kzalloc can return NULL we have to check its result.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
This commit is contained in:
Lars-Peter Clausen 2010-11-18 23:08:37 +01:00 committed by Anton Vorontsov
parent 8477cedb49
commit 2e9ff5f5e4
1 changed files with 4 additions and 0 deletions
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4
drivers/power/gpio-charger.c
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@ -87,6 +87,10 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
}
gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
if (!gpio_charger) {
dev_err(&pdev->dev, "Failed to alloc driver structure\n");
return -ENOMEM;
}
charger = &gpio_charger->charger;