Commit f1dd4795 authored Jan 05, 2020 by Takashi Iwai

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: 198de43d ("[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>

parent cabc0468

sound/sh/aica.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -101,10 +101,10 @@ static void spu_memset(u32 toi, u32 what, int length)
		}

		/* spu_memload - write to SPU address space */
		static void spu_memload(u32 toi, void *from, int length)
		static void spu_memload(u32 toi, const void *from, int length)
		{
		unsigned long flags;
		u32 *froml = from;
		const u32 *froml = from;
		u32 __iomem to = (u32 __iomem ) (SPU_MEMORY_BASE + toi);
		int i;
		u32 val;

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