From 2bd27b932ac23a423a72d17dfeb247b131521e22 Mon Sep 17 00:00:00 2001 From: Christopher Diaz Riveros Date: Tue, 20 Feb 2018 11:35:53 -0500 Subject: [PATCH] staging: emxx_udc: Remove unneeded cast Fix Coccinelle alert: drivers/staging//emxx_udc/emxx_udc.c:2689:19-21: WARNING: casting value returned by memory allocation function to (u8 *) is useless. This issue was detected by using the Coccinelle software. Signed-off-by: Christopher Diaz Riveros Signed-off-by: Greg Kroah-Hartman --- drivers/staging/emxx_udc/emxx_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index 7517001fb8f0..ad69a1e536a7 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -2686,7 +2686,7 @@ static int nbu2ss_ep_queue( if (req->unaligned) { if (!ep->virt_buf) - ep->virt_buf = (u8 *)dma_alloc_coherent( + ep->virt_buf = dma_alloc_coherent( NULL, PAGE_SIZE, &ep->phys_buf, GFP_ATOMIC | GFP_DMA); if (ep->epnum > 0) {