From: Markus Elfring elfring@users.sourceforge.net Date: Sat, 12 Aug 2017 13:20:16 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net --- sound/pci/trident/trident_main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 64d3b8eba4bb..0eca3c370990 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -3363,11 +3363,9 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident) 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 = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long)); - if (trident->tlb.shadow_entries == NULL) { - dev_err(trident->card->dev, - "unable to allocate shadow TLB entries\n"); + if (!trident->tlb.shadow_entries) return -ENOMEM; - } + /* allocate and setup silent page and initialise TLB entries */ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) {