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scsi: g_NCR5380: Fix release_region in error handling

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commit 7b93ca43b7 upstream.

When a SW-configurable card is specified but not found, the driver
releases wrong region, causing the following message in kernel log:
Trying to free nonexistent resource <0000000000000000-000000000000000f>

Fix it by assigning base earlier.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Fixes: a8cfbcaec0 ("scsi: g_NCR5380: Stop using scsi_module.c")
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ondrej Zary
2016-11-11 10:00:20 +11:00
committed by Greg Kroah-Hartman
parent d451b3cc89
commit 5157e98aa0
1 changed files with 3 additions and 3 deletions
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6
drivers/scsi/g_NCR5380.c
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@@ -170,12 +170,12 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt,
if (ports[i]) {
/* At this point we have our region reserved */
magic_configure(i, 0, magic); /* no IRQ yet */
outb(0xc0, ports[i] + 9);
if (inb(ports[i] + 9) != 0x80) {
base = ports[i];
outb(0xc0, base + 9);
if (inb(base + 9) != 0x80) {
ret = -ENODEV;
goto out_release;
}
base = ports[i];
port_idx = i;
} else
return -EINVAL;