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Groups > linux.kernel > #1282364 > unrolled thread
| Started by | "Geyslan G. Bem" <geyslan@gmail.com> |
|---|---|
| First post | 2015-12-02 21:50 +0100 |
| Last post | 2015-12-04 17:30 +0100 |
| Articles | 2 — 2 participants |
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[PATCH 1/3] usb: uhci: replace dma_pool_alloc and memset with dma_pool_zalloc "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-02 21:50 +0100
Re: [PATCH 1/3] usb: uhci: replace dma_pool_alloc and memset with dma_pool_zalloc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-12-04 17:30 +0100
| From | "Geyslan G. Bem" <geyslan@gmail.com> |
|---|---|
| Date | 2015-12-02 21:50 +0100 |
| Subject | [PATCH 1/3] usb: uhci: replace dma_pool_alloc and memset with dma_pool_zalloc |
| Message-ID | <qBmvD-3Jz-15@gated-at.bofh.it> |
Replace dma_pool_alloc and memset with a single call to dma_pool_zalloc. Caught by coccinelle. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> --- drivers/usb/host/uhci-q.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index da6f56d..c17ea15 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); -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Date | 2015-12-04 17:30 +0100 |
| Subject | Re: [PATCH 1/3] usb: uhci: replace dma_pool_alloc and memset with dma_pool_zalloc |
| Message-ID | <qC1pa-54b-65@gated-at.bofh.it> |
| In reply to | #1282364 |
On Wed, Dec 02, 2015 at 05:41:44PM -0300, Geyslan G. Bem wrote: > Replace dma_pool_alloc and memset with a single call to dma_pool_zalloc. > > Caught by coccinelle. > > Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> > --- > drivers/usb/host/uhci-q.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) This is already in my tree, it was done by someone else before you, sorry about that :( greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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