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authorTakashi Iwai <tiwai@suse.de>2020-01-05 15:48:23 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-05 16:15:14 +0100
commitf1dd4795b1523fbca7ab4344dd5a8bb439cc770d (patch)
treef7cee24c276b2646b73f3f48b342647b95a2789e /sound/sh
parentcabc04680778adf57e1c0d64af2c46971a895d99 (diff)
downloadlinux-f1dd4795b1523fbca7ab4344dd5a8bb439cc770d.tar.gz
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>
Diffstat (limited to 'sound/sh')
-rw-r--r--sound/sh/aica.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index f3cd12ff09c3..8fa68432d3c1 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -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;