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| author | Arnd Bergmann | 2019-03-07 11:11:30 +0100 |
|---|---|---|
| committer | Mark Brown | 2019-03-11 17:31:35 +0100 |
| commit | 8ca5104715cfd14254ea5aecc390ae583b707607 (patch) | |
| tree | f4cd7ddba1220a0eaecec844c50c3c4d316c1870 /sound/soc/ti | |
| parent | ASoC: rsnd: src: fix compiler warnings (diff) | |
| download | kernel-qcow2-linux-8ca5104715cfd14254ea5aecc390ae583b707607.tar.gz kernel-qcow2-linux-8ca5104715cfd14254ea5aecc390ae583b707607.tar.xz kernel-qcow2-linux-8ca5104715cfd14254ea5aecc390ae583b707607.zip | |
ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM
Building with clang shows a variable that is only used by the
suspend/resume functions but defined outside of their #ifdef block:
sound/soc/ti/davinci-mcasp.c:48:12: error: variable 'context_regs' is not needed and will not be emitted
We commonly fix these by marking the PM functions as __maybe_unused,
but here that would grow the davinci_mcasp structure, so instead
add another #ifdef here.
Fixes: 1cc0c054f380 ("ASoC: davinci-mcasp: Convert the context save/restore to use array")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/ti')
| -rw-r--r-- | sound/soc/ti/davinci-mcasp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index a3a67a8f0f54..9fbc759fdefe 100644 --- a/sound/soc/ti/davinci-mcasp.c +++ b/sound/soc/ti/davinci-mcasp.c @@ -45,6 +45,7 @@ #define MCASP_MAX_AFIFO_DEPTH 64 +#ifdef CONFIG_PM static u32 context_regs[] = { DAVINCI_MCASP_TXFMCTL_REG, DAVINCI_MCASP_RXFMCTL_REG, @@ -68,6 +69,7 @@ struct davinci_mcasp_context { u32 *xrsr_regs; /* for serializer configuration */ bool pm_state; }; +#endif struct davinci_mcasp_ruledata { struct davinci_mcasp *mcasp; |