linux-kernel - [PATCH] dma_buf: Cleanup dma_buf

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Message-Id: <1355238326-9482-1-git-send-email-bp@alien8.de>
Date:	Tue, 11 Dec 2012 16:05:26 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Sumit Semwal <sumit.semwal@...aro.org>
Cc:	Greg Kroah-Hartman <greg@...ah.com>,
	linaro-mm-sig@...ts.linaro.org,
	LKML <linux-kernel@...r.kernel.org>,
	Borislav Petkov <bp@...en8.de>
Subject: [PATCH] dma_buf: Cleanup dma_buf_fd

Remove redundant 'error' variable.

Signed-off-by: Borislav Petkov <bp@...en8.de>
---
 drivers/base/dma-buf.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index 460e22dee36d..a384b63be757 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -134,15 +134,14 @@ EXPORT_SYMBOL_GPL(dma_buf_export);
  */
 int dma_buf_fd(struct dma_buf *dmabuf, int flags)
 {
-	int error, fd;
+	int fd;
 
 	if (!dmabuf || !dmabuf->file)
 		return -EINVAL;
 
-	error = get_unused_fd_flags(flags);
-	if (error < 0)
-		return error;
-	fd = error;
+	fd = get_unused_fd_flags(flags);
+	if (fd < 0)
+		return fd;
 
 	fd_install(fd, dmabuf->file);
 
-- 
1.8.0

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