linux-kernel - [PATCH 9/9] usb: misc: ftdi-elan: Simplify return statement

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: <21701034f1472a3d154c77dd8d8be017565885f6.1438678566.git.skarajga@visteon.com>
Date:	Tue, 4 Aug 2015 09:12:28 +0000
From:	"Karajgaonkar, Saurabh (S.)" <skarajga@...teon.com>
To:	"srinivas.kandagatla@...il.com" <srinivas.kandagatla@...il.com>,
	"maxime.coquelin@...com" <maxime.coquelin@...com>,
	"patrice.chotard@...com" <patrice.chotard@...com>,
	"stern@...land.harvard.edu" <stern@...land.harvard.edu>,
	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"mathias.nyman@...el.com" <mathias.nyman@...el.com>,
	"balbi@...com" <balbi@...com>,
	"johan@...nel.org" <johan@...nel.org>,
	"sergei.shtylyov@...entembedded.com" 
	<sergei.shtylyov@...entembedded.com>,
	"Julia.Lawall@...6.fr" <Julia.Lawall@...6.fr>,
	"khilman@...aro.org" <khilman@...aro.org>,
	"rafael.j.wysocki@...el.com" <rafael.j.wysocki@...el.com>,
	"pmladek@...e.cz" <pmladek@...e.cz>,
	"wsa@...-dreams.de" <wsa@...-dreams.de>
CC:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"kernel@...inux.com" <kernel@...inux.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 9/9] usb: misc: ftdi-elan: Simplify return statement

From: Saurabh Karajgaonkar <skarajga@...teon.com>

Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@...teon.com>
---
 drivers/usb/misc/ftdi-elan.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 8ab1f8f..1545f12 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -2568,11 +2568,8 @@ static int ftdi_elan_close_controller(struct usb_ftdi *ftdi, int fn)
 					    0x00);
 	if (UxxxStatus)
 		return UxxxStatus;
-	UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+	return ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
 					   &pcidata);
-	if (UxxxStatus)
-		return UxxxStatus;
-	return 0;
 }
 
 static int ftdi_elan_found_controller(struct usb_ftdi *ftdi, int fn, int quirk)
@@ -2695,11 +2692,8 @@ static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi)
 		}
 	}
 	if (ftdi->function > 0) {
-		UxxxStatus = ftdi_elan_setup_controller(ftdi,
+		return ftdi_elan_setup_controller(ftdi,
 							ftdi->function - 1);
-		if (UxxxStatus)
-			return UxxxStatus;
-		return 0;
 	} else if (controllers > 0) {
 		return -ENXIO;
 	} else if (unrecognized > 0) {
-- 
1.9.1
--
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/