From dfee4111febf3d9ef3a640b2cd6205c75f4e7e3d Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 9 Apr 2014 15:20:14 +0200 Subject: extcon: max8997: Fix NULL pointer exception on missing pdata Fix NULL pointer exception when platform data is not supplied. The driver dereferenced pdata pointer where it could be NULL. Signed-off-by: Krzysztof Kozlowski Cc: Fixes: 810d601f07c Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-max8997.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/extcon/extcon-max8997.c') diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index 6a00464658c5..5e1b88cecb76 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -715,7 +715,7 @@ static int max8997_muic_probe(struct platform_device *pdev) goto err_irq; } - if (pdata->muic_pdata) { + if (pdata && pdata->muic_pdata) { struct max8997_muic_platform_data *muic_pdata = pdata->muic_pdata; -- cgit v1.2.3-58-ga151