linux-kernel - [PATCH 1/1] Char: moxa, fix compiler warning

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Date:	Sun, 30 Mar 2008 10:42:29 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: [PATCH 1/1] Char: moxa, fix compiler warning

On CONFIG_MOXA_INTELLIO=y, this warning was emitted:
drivers/char/moxa.c: In function ‘moxa_init’:
drivers/char/moxa.c:1000: warning: unused variable ‘i’

Move it into the conditional section where is only used.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
---
 drivers/char/moxa.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 57616c1..1ab9517 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -997,7 +997,7 @@ static struct pci_driver moxa_pci_driver = {
 
 static int __init moxa_init(void)
 {
-	unsigned int i, isabrds = 0;
+	unsigned int isabrds = 0;
 	int retval = 0;
 
 	printk(KERN_INFO "MOXA Intellio family driver version %s\n",
@@ -1029,6 +1029,7 @@ static int __init moxa_init(void)
 #ifdef MODULE
 	{
 	struct moxa_board_conf *brd = moxa_boards;
+	unsigned int i;
 	for (i = 0; i < MAX_BOARDS; i++) {
 		if (!baseaddr[i])
 			break;
-- 
1.5.4.4

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