treewide: Use array_size() in vzalloc()

[linux-2.6-microblaze.git] / drivers / media / pci / cx25821 / cx25821-alsa.c

diff --git a/drivers/media/pci/cx25821/cx25821-alsa.c b/drivers/media/pci/cx25821/cx25821-alsa.c
index a45bf03..ef63806 100644 (file)
--- a/drivers/media/pci/cx25821/cx25821-alsa.c
+++ b/drivers/media/pci/cx25821/cx25821-alsa.c
@@ -159,7 +159,7 @@ static int cx25821_alsa_dma_init(struct cx25821_audio_dev *chip, int nr_pages)
        memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT);
        buf->nr_pages = nr_pages;
 
-       buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist));
+       buf->sglist = vzalloc(array_size(sizeof(*buf->sglist), buf->nr_pages));
        if (NULL == buf->sglist)
                goto vzalloc_err;