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author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 15:48:23 +0100 |
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committer | Ben Hutchings <ben@decadent.org.uk> | 2020-05-22 21:19:22 +0100 |
commit | 2f488f8c4ed88e34851a0a35aa3e6c4f92082a13 (patch) | |
tree | 14324666bd891b120bbaa02d200aec7f2ad26803 | |
parent | dfae25c5d2107bdfec7a06bdf910a27b24af6bd6 (diff) | |
download | linux-stable-2f488f8c4ed88e34851a0a35aa3e6c4f92082a13.tar.gz |
ALSA: sh: Fix compile warning wrt const
commit f1dd4795b1523fbca7ab4344dd5a8bb439cc770d upstream.
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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | sound/sh/aica.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 47849eaf266d5..e631d6d71e1a6 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -120,10 +120,10 @@ 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; |