diff options
| author | Chethan Krishna N <chethan.krishna@stericsson.com> | 2011-07-06 12:30:13 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-09-19 16:00:17 +0200 |
| commit | 7f8078b7dc89bb016a60beeb1179bc0fccbeda65 (patch) | |
| tree | 2003ccfa08007b4365387e50804ad5b0a171bca2 /drivers/input | |
| parent | fc35a04445caa9441e5abb5dd73d99b30c981aa7 (diff) | |
db5500_keypad: check return values from all calls
checking if NULL is returned from any call of
platform_get_resource function.
ST-Ericsson ID: 348573
ST-Ericsson FOSS-OUT ID: NA
ST-Ericsson Linux next: Not tested
Change-Id: I9e26e30cf075d6a5d85a23306d6c85212a20cc40
Signed-off-by: Chethan Krishna N <chethan.krishna@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/26641
Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29580
Reviewed-by: Naga RADHESH Y <naga.radheshy@stericsson.com>
Tested-by: Naga RADHESH Y <naga.radheshy@stericsson.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/db5500_keypad.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/input/keyboard/db5500_keypad.c b/drivers/input/keyboard/db5500_keypad.c index a53d72e8ab4..8ef1bd43b7f 100644 --- a/drivers/input/keyboard/db5500_keypad.c +++ b/drivers/input/keyboard/db5500_keypad.c @@ -427,7 +427,10 @@ static int __devexit db5500_keypad_remove(struct platform_device *pdev) clk_put(keypad->clk); iounmap(keypad->base); - release_mem_region(res->start, resource_size(res)); + + if (res) + release_mem_region(res->start, resource_size(res)); + kfree(keypad); return 0; |