linux-kernel - [patch] tty: cyclades: clean up a type issue

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Message-ID: <20120302064908.GA24508@elgon.mountain>
Date:	Fri, 2 Mar 2012 09:49:09 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] tty: cyclades: clean up a type issue

Instead of casting value to unsigned long when we use it, we can just
declare it that way at the start.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c
index c9bf779..fbca4ee 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -2397,7 +2397,7 @@ check_and_exit:
  *	    transmit holding register is empty.  This functionality
  *	    allows an RS485 driver to be written in user space.
  */
-static int get_lsr_info(struct cyclades_port *info, unsigned int __user *value)
+static int get_lsr_info(struct cyclades_port *info, unsigned long __user *value)
 {
 	struct cyclades_card *card = info->card;
 	unsigned int result;
@@ -2413,7 +2413,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user *value)
 		/* Not supported yet */
 		return -EINVAL;
 	}
-	return put_user(result, (unsigned long __user *)value);
+	return put_user(result, value);
 }
 
 static int cy_tiocmget(struct tty_struct *tty)
--
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