lkml.org 
[lkml]   [2018]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] pinctrl: msm: mark PM functions as __maybe_unused
Date
Without CONFIG_PM_SLEEP, we get annoyting warnings about unused functions:

drivers/pinctrl/qcom/pinctrl-msm.c:1082:12: error: 'msm_pinctrl_resume' defined but not used [-Werror=unused-function]
static int msm_pinctrl_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:1075:12: error: 'msm_pinctrl_suspend' defined but not used [-Werror=unused-function]
static int msm_pinctrl_suspend(struct device *dev)

Mark them as __maybe_unused to shut up the warning and silently drop
the functions without having to add ugly #ifdefs.

Fixes: 977d057ad346 ("pinctrl: msm: Add sleep pinctrl state transitions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 87cbebe217fd..ee8119879c4c 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -1072,14 +1072,14 @@ static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
}
}

-static int msm_pinctrl_suspend(struct device *dev)
+static __maybe_unused int msm_pinctrl_suspend(struct device *dev)
{
struct msm_pinctrl *pctrl = dev_get_drvdata(dev);

return pinctrl_force_sleep(pctrl->pctrl);
}

-static int msm_pinctrl_resume(struct device *dev)
+static __maybe_unused int msm_pinctrl_resume(struct device *dev)
{
struct msm_pinctrl *pctrl = dev_get_drvdata(dev);

--
2.20.0
\
 
 \ /
  Last update: 2018-12-10 22:01    [W:1.468 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site