linux-kernel - [PATCH 2/2] Char: isicom, fix build warning

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Date:	Mon, 16 Mar 2009 11:34:25 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: [PATCH 2/2] Char: isicom, fix build warning

Fix this:
isicom.c: In function `isicom_probe':
isicom.c:1587: warning: `signature' may be used uninitialized in this function
by uninitialized_var(), because if the signature is not initialized in
reset_card(), we won't use it.

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

diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 855f375..2be72e6 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1584,7 +1584,7 @@ static unsigned int card_count;
 static int __devinit isicom_probe(struct pci_dev *pdev,
 	const struct pci_device_id *ent)
 {
-	unsigned int signature, index;
+	unsigned int uninitialized_var(signature), index;
 	int retval = -EPERM;
 	struct isi_board *board = NULL;
 
-- 
1.6.2

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