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clk: mmp2: fix build without CONFIG_PM 

commit c361c5a6c5 upstream.

pm_clk_suspend()/pm_clk_resume() are defined as NULL pointers rather than
empty inline stubs without CONFIG_PM:

drivers/clk/mmp/clk-audio.c:402:16: error: called object type 'void *' is not a function or function pointer
        pm_clk_suspend(dev);
drivers/clk/mmp/clk-audio.c:411:15: error: called object type 'void *' is not a function or function pointer
        pm_clk_resume(dev);

I tried redefining the helper functions, but that caused additional
problems. This is the simple solution of replacing the __maybe_unused
trick with an #ifdef.

Fixes: 725262d291 ("clk: mmp2: Add audio clock controller driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210103135503.3668784-1-arnd@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/243/head^2
Arnd Bergmann 2021-01-03 14:54:53 +01:00 committed by Greg Kroah-Hartman
parent c143ab5556
commit cee27fcc8c
1 changed files with 4 additions and 2 deletions
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6
drivers/clk/mmp/clk-audio.c
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@ -392,7 +392,8 @@ static int mmp2_audio_clk_remove(struct platform_device *pdev)
return 0;
}
static int __maybe_unused mmp2_audio_clk_suspend(struct device *dev)
#ifdef CONFIG_PM
static int mmp2_audio_clk_suspend(struct device *dev)
{
struct mmp2_audio_clk *priv = dev_get_drvdata(dev);
@ -404,7 +405,7 @@ static int __maybe_unused mmp2_audio_clk_suspend(struct device *dev)
return 0;
}
static int __maybe_unused mmp2_audio_clk_resume(struct device *dev)
static int mmp2_audio_clk_resume(struct device *dev)
{
struct mmp2_audio_clk *priv = dev_get_drvdata(dev);
@ -415,6 +416,7 @@ static int __maybe_unused mmp2_audio_clk_resume(struct device *dev)
return 0;
}
#endif
static const struct dev_pm_ops mmp2_audio_clk_pm_ops = {
SET_RUNTIME_PM_OPS(mmp2_audio_clk_suspend, mmp2_audio_clk_resume, NULL)