linux-kernel - [PATCH v2 7/9] usb: host: xhci: Simplify return statement

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Message-ID: <894a5080c493f04e059bc159fd5e2d0cf491fd71.1438695318.git.skarajga@visteon.com>
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>,
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CC:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
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	"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
--
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