treewide: Use array_size() in vmalloc()

[linux-2.6-block.git] / sound / pci / trident / trident_main.c

diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index eabd84d9ffee7728bef4184a06c4a1b9c494f870..49c64fae3466c755bae81e12a9d09d3461837ad2 100644 (file)
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3362,7 +3362,9 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
        trident->tlb.entries = (unsigned int*)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 = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long));
+       trident->tlb.shadow_entries =
+               vmalloc(array_size(SNDRV_TRIDENT_MAX_PAGES,
+                                  sizeof(unsigned long)));
        if (!trident->tlb.shadow_entries)
                return -ENOMEM;