diff options
| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2014-04-09 17:20:14 +0400 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2014-04-24 12:20:37 +0400 |
| commit | dfee4111febf3d9ef3a640b2cd6205c75f4e7e3d (patch) | |
| tree | 873ba5674888abddacc752bfa699336da6c76489 /drivers/extcon | |
| parent | d5653f2b7304f05eeb45d84f123cf02f840b8537 (diff) | |
| download | linux-dfee4111febf3d9ef3a640b2cd6205c75f4e7e3d.tar.xz | |
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 <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Fixes: 810d601f07c
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-max8997.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |