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authorTakashi Iwai <tiwai@suse.de>2018-07-25 23:24:02 +0200
committerTakashi Iwai <tiwai@suse.de>2018-07-27 09:06:00 +0200
commit752089fea357b36ba9dd477db594bdc677110579 (patch)
treebbe0734748e3d30f9c8daf313bf3594de72e46ae /sound/pci
parentd3c637632da95d7646053c64b855641cd917960e (diff)
ALSA: trident: Proper endian notations
The TLB entries in Trident driver are represented in little-endian, hence they should be declared as __le32. This patch fixes the sparse warnings like: sound/pci/trident/trident_memory.c:226:17: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/trident/trident.h2
-rw-r--r--sound/pci/trident/trident_main.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h
index 9624e5937719..2d62c1921255 100644
--- a/sound/pci/trident/trident.h
+++ b/sound/pci/trident/trident.h
@@ -264,7 +264,7 @@ struct snd_trident_memblk_arg {
};
struct snd_trident_tlb {
- unsigned int * entries; /* 16k-aligned TLB table */
+ __le32 *entries; /* 16k-aligned TLB table */
dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */
unsigned long * shadow_entries; /* shadow entries with virtual addresses */
struct snd_dma_buffer buffer;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 49c64fae3466..5523e193d556 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3359,7 +3359,7 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
dev_err(trident->card->dev, "unable to allocate TLB buffer\n");
return -ENOMEM;
}
- trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
+ trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
/* allocate shadow TLB page table (virtual addresses) */
trident->tlb.shadow_entries =