From: Jeff Garzik <jeff@garzik.org>
Date: Fri, 22 Aug 2008 06:33:23 +0000 (-0400)
Subject: [libata] pata_it821x: fix warning
X-Git-Tag: firefly_0821_release~18171^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4ef281853474389fea952e9e59650e599ecf2d62;p=firefly-linux-kernel-4.4.55.git

[libata] pata_it821x: fix warning

Reported by Andrew Morton:
drivers/ata/pata_it821x.c: In function 'it821x_port_start':
drivers/ata/pata_it821x.c:609: warning: 'mtype' may be used uninitialized in
this function

Pretty horrid fix, but so's a warning..

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 27843c70eb9d..0221c9a46769 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -606,7 +606,7 @@ static void it821x_display_disk(int n, u8 *buf)
 {
 	unsigned char id[41];
 	int mode = 0;
-	char *mtype;
+	char *mtype = "";
 	char mbuf[8];
 	char *cbl = "(40 wire cable)";