From a30ff2e348af9d3a1782103130c88960550a773f Mon Sep 17 00:00:00 2001
From: "Mark A. Greer" <mgreer@mvista.com>
Date: Sat, 25 Mar 2006 03:08:26 -0800
Subject: [PATCH] serial: mpsc driver passes bad devname to request_irq()

The devname passed to request_irq() contained a '/' which is wrong.  At
a minimum, the '/' prevented the devname from showing up in
/proc/irq/<irq>/<devname>.  This patch replaces the '/' with a '-' to
fixes that problem.

Reported-by: Stephane Chazelas <Stephane@artesyncp.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/serial/mpsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 0ca83ac31d07..ba30e2363cc0 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1165,7 +1165,7 @@ mpsc_startup(struct uart_port *port)
 			flag = SA_SHIRQ;
 
 		if (request_irq(pi->port.irq, mpsc_sdma_intr, flag,
-				"mpsc/sdma", pi))
+				"mpsc-sdma", pi))
 			printk(KERN_ERR "MPSC: Can't get SDMA IRQ %d\n",
 			       pi->port.irq);
 
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