linux-kernel - [PATCH 3/7] staging: rtl8188eu: rearrange code

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Date:	Fri,  7 Aug 2015 16:06:30 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 3/7] staging: rtl8188eu: rearrange code

Re-arrange the code to directly return success or failure, thus removing
the variable used in the function.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/staging/rtl8188eu/os_dep/recv_linux.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index 49d8845..3350bf3 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -39,14 +39,12 @@ void rtw_os_recv_resource_alloc(struct recv_frame *precvframe)
 int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 				  struct recv_buf *precvbuf)
 {
-	int res = _SUCCESS;
-
-	precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
-	if (precvbuf->purb == NULL)
-		res = _FAIL;
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
-	return res;
+	precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!precvbuf->purb)
+		return _FAIL;
+	return _SUCCESS;
 }
 
 void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
-- 
1.9.1

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