linux-kernel - [PATCH 4/5] staging: rtl8188eu: dont mix success and error path

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1437485248-25110-4-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Tue, 21 Jul 2015 18:57:27 +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 4/5] staging: rtl8188eu: dont mix success and error path

Success and error path was mixed. Separate them by directly returning 0
from the success path. In the process remove the variable which became
unused.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/staging/rtl8188eu/os_dep/usb_intf.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 1c9558f..29b7ea6 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -474,7 +474,6 @@ static void rtw_usb_if1_deinit(struct adapter *if1)
 static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
 {
 	struct adapter *if1 = NULL;
-	int status = _FAIL;
 	struct dvobj_priv *dvobj;
 
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
@@ -495,13 +494,12 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
 
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-871x_drv - drv_init, success!\n"));
 
-	status = _SUCCESS;
+	return 0;
 
 free_dvobj:
-	if (status != _SUCCESS)
-		usb_dvobj_deinit(pusb_intf);
+	usb_dvobj_deinit(pusb_intf);
 exit:
-	return status == _SUCCESS ? 0 : -ENODEV;
+	return -ENODEV;
 }
 
 /*
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/