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ALSA: trident: Proper endian notations

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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>
This commit is contained in:
Takashi Iwai 2018-07-25 23:24:02 +02:00
parent d3c637632d
commit 752089fea3
2 changed files with 2 additions and 2 deletions
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2
sound/pci/trident/trident.h
View File

@ -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;

2
sound/pci/trident/trident_main.c
View File

@ -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 =