diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-02-20 02:53:36 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-04-08 09:57:20 (GMT) |
| commit | 222bc784dcdc62d9402c580502d579914dbf07bc (patch) | |
| tree | a8a7df4571987fae2f47e8dfd37b4102b0177de1 /drivers/mfd/wm8994-core.c | |
| parent | d1ac2c092d9dbd5ef2b903eea77629929c3314f2 (diff) | |
| download | linux-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.c | 2 |
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)) { |