linux-kernel - [PATCH v2 7/9] usb: host: xhci: 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: Windows password security audit tool. GUI, reports in PDF.

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

Date:	Tue, 4 Aug 2015 14:04:09 +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 v2 7/9] usb: host: xhci: 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/host/xhci.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 526ebc0..19076fa 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4678,7 +4678,6 @@ int xhci_disable_usb3_lpm_timeout(struct usb_hcd *hcd,
 {
 	struct xhci_hcd	*xhci;
 	u16 mel;
-	int ret;
 
 	xhci = hcd_to_xhci(hcd);
 	if (!xhci || !(xhci->quirks & XHCI_LPM_SUPPORT) ||
@@ -4686,10 +4685,7 @@ int xhci_disable_usb3_lpm_timeout(struct usb_hcd *hcd,
 		return 0;
 
 	mel = calculate_max_exit_latency(udev, state, USB3_LPM_DISABLED);
-	ret = xhci_change_max_exit_latency(xhci, udev, mel);
-	if (ret)
-		return ret;
-	return 0;
+	return xhci_change_max_exit_latency(xhci, udev, mel);
 }
 #else /* CONFIG_PM */
 
-- 
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/