linux-kernel - [PATCH 3.16.y-ckt 041/104] xhci-mem: Use setup

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Message-Id: <1445867006-18048-42-git-send-email-luis.henriques@canonical.com>
Date:	Mon, 26 Oct 2015 13:42:23 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Julia Lawall <Julia.Lawall@...6.fr>,
	Mathias Nyman <mathias.nyman@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 041/104] xhci-mem: Use setup_timer

3.16.7-ckt19 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Julia Lawall <Julia.Lawall@...6.fr>

commit 9e08a03dc12a41ce695559f8c6d999aaf245b8be upstream.

Convert a call to init_timer and accompanying intializations of
the timer's data and function fields to a call to setup_timer.

A simplified version of the semantic match that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression t,f,d;
@@

-init_timer(&t);
+setup_timer(&t,f,d);
-t.data = d;
-t.function = f;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>
Signed-off-by: Mathias Nyman <mathias.nyman@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/usb/host/xhci-mem.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 9e6e83bc5d4c..7b56111c6c7a 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -833,9 +833,8 @@ void xhci_free_stream_info(struct xhci_hcd *xhci,
 static void xhci_init_endpoint_timer(struct xhci_hcd *xhci,
 		struct xhci_virt_ep *ep)
 {
-	init_timer(&ep->stop_cmd_timer);
-	ep->stop_cmd_timer.data = (unsigned long) ep;
-	ep->stop_cmd_timer.function = xhci_stop_endpoint_command_watchdog;
+	setup_timer(&ep->stop_cmd_timer, xhci_stop_endpoint_command_watchdog,
+		    (unsigned long)ep);
 	ep->xhci = xhci;
 }
 
@@ -2508,9 +2507,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 	xhci_print_ir_set(xhci, 0);
 
 	/* init command timeout timer */
-	init_timer(&xhci->cmd_timer);
-	xhci->cmd_timer.data = (unsigned long) xhci;
-	xhci->cmd_timer.function = xhci_handle_command_timeout;
+	setup_timer(&xhci->cmd_timer, xhci_handle_command_timeout,
+		    (unsigned long)xhci);
 
 	/*
 	 * XXX: Might need to set the Interrupter Moderation Register to
--
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