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authorLars-Peter Clausen <lars@metafoo.de>2010-11-18 23:08:37 +0100
committerAnton Vorontsov <cbouatmailru@gmail.com>2010-12-22 02:27:30 +0300
commit2e9ff5f5e4c6b034554f3539f29529265279102c (patch)
treefce7b8d464a06eec1f162d3f4d2132f9baa9ad4c /drivers/power/gpio-charger.c
parent8477cedb49c69ce64b603d76c7776811eec0f9d7 (diff)
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>
Diffstat (limited to 'drivers/power/gpio-charger.c')
-rw-r--r--drivers/power/gpio-charger.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index fccbe99b619c..8458cafcd2b2 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -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;