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Subject[PATCH] POWER: gpio-charger: Check result of kzalloc
Date
Since kzalloc can return NULL we have to check its result.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
drivers/power/gpio-charger.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index fccbe99..8458caf 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;

--
1.5.6.5


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