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authorSaurabh Sengar <saurabh.truth@gmail.com>2015-10-28 12:44:35 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-12-01 14:26:33 -0800
commit84c1eeb02353ffcafe039e892410cad835334ba9 (patch)
treef8545cfc0a022bee95c1327bc1bd190207020bef /drivers/usb/host/uhci-q.c
parentced08b020e6ce0fa693e4d1d8c6088dbc0a36c64 (diff)
downloadlinux-84c1eeb02353ffcafe039e892410cad835334ba9.tar.bz2
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>
Diffstat (limited to 'drivers/usb/host/uhci-q.c')
-rw-r--r--drivers/usb/host/uhci-q.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index da6f56d996ce..c17ea1589b83 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -248,11 +248,10 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci,
dma_addr_t dma_handle;
struct uhci_qh *qh;
- qh = dma_pool_alloc(uhci->qh_pool, GFP_ATOMIC, &dma_handle);
+ qh = dma_pool_zalloc(uhci->qh_pool, GFP_ATOMIC, &dma_handle);
if (!qh)
return NULL;
- memset(qh, 0, sizeof(*qh));
qh->dma_handle = dma_handle;
qh->element = UHCI_PTR_TERM(uhci);