From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Sat, 19 Jan 2008 15:53:55 +0000 (+0000)
Subject: pata_winbond: error return
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3e9b90265e9ab191c8f7e072fd0abf05824d2f1b;p=linux-beck.git

pata_winbond: error return

If no device is active return an error not zero.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 17a9d0713232..99c92eda217b 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -195,7 +195,7 @@ static __init int winbond_init_one(unsigned long port)
 	reg = winbond_readcfg(port, 0x81);
 
 	if (!(reg & 0x03))		/* Disabled */
-		return 0;
+		return -ENODEV;
 
 	for (i = 0; i < 2 ; i ++) {
 		unsigned long cmd_port = 0x1F0 - (0x80 * i);