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501849d97e
With gcc, we get a warning in this file:
In file included from include/linux/io.h:13,
from sound/soc/samsung/s3c-i2s-v2.c:16:
sound/soc/samsung/s3c-i2s-v2.c: In function 's3c2412_i2s_trigger':
arch/arm/include/asm/io.h:92:22: error: this statement may fall through [-Werror=implicit-fallthrough=]
#define __raw_writel __raw_writel
^
arch/arm/include/asm/io.h:299:29: note: in expansion of macro '__raw_writel'
#define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c)
^~~~~~~~~~~~
arch/arm/include/asm/io.h:307:36: note: in expansion of macro 'writel_relaxed'
#define writel(v,c) ({ __iowmb(); writel_relaxed(v,c); })
^~~~~~~~~~~~~~
sound/soc/samsung/s3c-i2s-v2.c:398:3: note: in expansion of macro 'writel'
writel(0x0, i2s->regs + S3C2412_IISFIC);
^~~~~~
sound/soc/samsung/s3c-i2s-v2.c:400:2: note: here
case SNDRV_PCM_TRIGGER_RESUME:
^~~~
From all I can tell, this was indeed meant to fall through, so
add "fallthrough;" statement to avoid the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210927095449.1070639-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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| .. | ||
| aries_wm8994.c | ||
| arndale.c | ||
| bells.c | ||
| dma.h | ||
| dmaengine.c | ||
| h1940_uda1380.c | ||
| i2s-regs.h | ||
| i2s.c | ||
| i2s.h | ||
| idma.c | ||
| idma.h | ||
| jive_wm8750.c | ||
| Kconfig | ||
| littlemill.c | ||
| lowland.c | ||
| Makefile | ||
| midas_wm1811.c | ||
| neo1973_wm8753.c | ||
| odroid.c | ||
| pcm.c | ||
| pcm.h | ||
| regs-i2s-v2.h | ||
| regs-iis.h | ||
| rx1950_uda1380.c | ||
| s3c-i2s-v2.c | ||
| s3c-i2s-v2.h | ||
| s3c24xx-i2s.c | ||
| s3c24xx-i2s.h | ||
| s3c24xx_simtec.c | ||
| s3c24xx_simtec.h | ||
| s3c24xx_simtec_hermes.c | ||
| s3c24xx_simtec_tlv320aic23.c | ||
| s3c24xx_uda134x.c | ||
| s3c2412-i2s.c | ||
| s3c2412-i2s.h | ||
| smartq_wm8987.c | ||
| smdk_spdif.c | ||
| smdk_wm8580.c | ||
| smdk_wm8994.c | ||
| smdk_wm8994pcm.c | ||
| snow.c | ||
| spdif.c | ||
| spdif.h | ||
| speyside.c | ||
| tm2_wm5110.c | ||
| tobermory.c | ||