projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: b432fc2)
mfd: 88pm805: Fix potential NULL pdata dereference
authorChao Xie <chao.xie@marvell.com>
Mon, 19 Aug 2013 01:27:55 +0000 (21:27 -0400)
committerSamuel Ortiz <sameo@linux.intel.com>
Mon, 2 Sep 2013 09:00:16 +0000 (11:00 +0200)
User pass platform data to device, and platform data may be
NULL. Add the check for pdata.

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/88pm805.c patch | blob | blame | history

diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c
index 0686cdb06b3e7ef5f0a29efc3ba7035368811240..8a5b6ffb5afb6fbedbd8a1364a879890a6ebfba5 100644 (file)
--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -243,7 +243,7 @@ static int pm805_probe(struct i2c_client *client,
                goto err_805_init;
        }
 
-       if (pdata->plat_config)
+       if (pdata && pdata->plat_config)
                pdata->plat_config(chip, pdata);
 
 err_805_init: