usb : replace dma_pool_alloc and memset with dma_pool_zalloc
replace dma_pool_alloc and memset with a single call to dma_pool_zalloc
Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index dc31c42..3297473 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -30,10 +30,9 @@
struct whc_qset *qset;
dma_addr_t dma;
- qset = dma_pool_alloc(whc->qset_pool, mem_flags, &dma);
+ qset = dma_pool_zalloc(whc->qset_pool, mem_flags, &dma);
if (qset == NULL)
return NULL;
- memset(qset, 0, sizeof(struct whc_qset));
qset->qset_dma = dma;
qset->whc = whc;