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authorJingoo Han <jg1.han@samsung.com>2013-02-20 02:53:36 (GMT)
committerSamuel Ortiz <sameo@linux.intel.com>2013-04-08 09:57:20 (GMT)
commit222bc784dcdc62d9402c580502d579914dbf07bc (patch)
treea8a7df4571987fae2f47e8dfd37b4102b0177de1 /drivers/mfd/wm8994-core.c
parentd1ac2c092d9dbd5ef2b903eea77629929c3314f2 (diff)
downloadlinux-fsl-qoriq-222bc784dcdc62d9402c580502d579914dbf07bc.tar.xz
mfd: wm8994: Silence bogus warning in wm8994_device_init()
'patch_regs' cannot be used uninitialized in wm8994_device_init(), because 'patch_regs' was already guarded by 'regmap_patch'. Thus, that's a bogus warning. Without this patch, the build warning happens as below: drivers/mfd/wm8994-core.c: In function 'wm8994_i2c_probe': drivers/mfd/wm8994-core.c:595:7: warning: 'patch_regs' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/wm8994-core.c:408:14: note: 'patch_regs' was declared here Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm8994-core.c')
-rw-r--r--drivers/mfd/wm8994-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 803e93f..97e929e 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -405,7 +405,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
struct regmap_config *regmap_config;
const struct reg_default *regmap_patch = NULL;
const char *devname;
- int ret, i, patch_regs;
+ int ret, i, patch_regs = 0;
int pulls = 0;
if (dev_get_platdata(wm8994->dev)) {