diff options
| author | Axel Lin <axel.lin@gmail.com> | 2010-08-04 05:44:47 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-08-12 13:28:07 +0400 |
| commit | fccbd21f333638a33efb6fc65fff58d1bc2a90bd (patch) | |
| tree | 250c7eabbe96b9813b51447e1350522cb00e2bc0 /drivers/mfd | |
| parent | ef256176c7ede53741ad8c0231db0cc46c0cfce5 (diff) | |
| download | linux-fccbd21f333638a33efb6fc65fff58d1bc2a90bd.tar.xz | |
mfd: Fix wm8994_device_init() return value
wm8994_device_init() will return 0 in the case of kzalloc fail
in current implementation.
This patch fixes the return value.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/wm8994-core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index ec71c9368906..69533f5ab03e 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -326,8 +326,10 @@ static int wm8994_device_init(struct wm8994 *wm8994, unsigned long id, int irq) wm8994->supplies = kzalloc(sizeof(struct regulator_bulk_data) * ARRAY_SIZE(wm8994_main_supplies), GFP_KERNEL); - if (!wm8994->supplies) + if (!wm8994->supplies) { + ret = -ENOMEM; goto err; + } for (i = 0; i < ARRAY_SIZE(wm8994_main_supplies); i++) wm8994->supplies[i].supply = wm8994_main_supplies[i]; |