diff options
| author | Lee Jones <lee.jones@linaro.org> | 2013-05-02 16:46:34 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-05-17 00:42:31 +0200 |
| commit | 33a0d1907fb442cd59b8e2eb83be79c4ab1cb791 (patch) | |
| tree | 7d6602b68624a85a4580500d48ce1aa3c10cdfe6 /drivers/mfd | |
| parent | mfd: ab8500-sysctrl: Set sysctrl_dev during probe (diff) | |
| download | linux-33a0d1907fb442cd59b8e2eb83be79c4ab1cb791.tar.xz linux-33a0d1907fb442cd59b8e2eb83be79c4ab1cb791.zip | |
mfd: ab8500-gpadc: Suppress 'ignoring regulator_enable() return value' warning
drivers/mfd/ab8500-gpadc.c: In function ‘ab8500_gpadc_resume’:
drivers/mfd/ab8500-gpadc.c:911:18: warning: ignoring return value of
‘regulator_enable’, declared with attribute warn_unused_result
[-Wunused-result]
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab8500-gpadc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c index 5e65b28a5d09..13f7866de46e 100644 --- a/drivers/mfd/ab8500-gpadc.c +++ b/drivers/mfd/ab8500-gpadc.c @@ -907,14 +907,17 @@ static int ab8500_gpadc_suspend(struct device *dev) static int ab8500_gpadc_resume(struct device *dev) { struct ab8500_gpadc *gpadc = dev_get_drvdata(dev); + int ret; - regulator_enable(gpadc->regu); + ret = regulator_enable(gpadc->regu); + if (ret) + dev_err(dev, "Failed to enable vtvout LDO: %d\n", ret); pm_runtime_mark_last_busy(gpadc->dev); pm_runtime_put_autosuspend(gpadc->dev); mutex_unlock(&gpadc->ab8500_gpadc_lock); - return 0; + return ret; } static int ab8500_gpadc_probe(struct platform_device *pdev) |