From: Christopher Diaz Riveros <chrisadr@gentoo.org>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH-next] staging: emxx_udc: Remove unneeded cast
Date: Tue, 20 Feb 2018 11:35:53 -0500 [thread overview]
Message-ID: <20180220163553.14553-1-chrisadr@gentoo.org> (raw)
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 <chrisadr@gentoo.org>
---
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) {
--
2.16.2
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