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ALSA: sh: Fix compile warning wrt const
A long-standing compile warning was seen during build test: sound/sh/aica.c: In function 'load_aica_firmware': sound/sh/aica.c:521:25: warning: passing argument 2 of 'spu_memload' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] Fixes: 198de43d758c ("[ALSA] Add ALSA support for the SEGA Dreamcast PCM device") Link: https://lore.kernel.org/r/20200105144823.29547-69-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -101,10 +101,10 @@ static void spu_memset(u32 toi, u32 what, int length)
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}
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/* spu_memload - write to SPU address space */
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static void spu_memload(u32 toi, void *from, int length)
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static void spu_memload(u32 toi, const void *from, int length)
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{
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unsigned long flags;
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u32 *froml = from;
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const u32 *froml = from;
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u32 __iomem *to = (u32 __iomem *) (SPU_MEMORY_BASE + toi);
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int i;
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u32 val;
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