If no device is active return an error not zero.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.24-rc8-mm1/drivers/ata/pata_winbond.c linux-2.6.24-rc8-mm1/drivers/ata/pata_winbond.c
--- linux.vanilla-2.6.24-rc8-mm1/drivers/ata/pata_winbond.c 2008-01-19 14:47:56.000000000 +0000
+++ linux-2.6.24-rc8-mm1/drivers/ata/pata_winbond.c 2008-01-19 14:58:34.000000000 +0000
@@ -195,7 +195,7 @@
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);
-
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