scsi: acornscsi: Fix an error handling path in acornscsi_probe()

'ret' is known to be 0 at this point.  Explicitly return -ENOMEM if one of
the 'ecardm_iomap()' calls fail.

Link: https://lore.kernel.org/r/20200530081622.577888-1-christophe.jaillet@wanadoo.fr
Fixes: e95a1b656a ("[ARM] rpc: acornscsi: update to new style ecard driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christophe JAILLET 2020-05-30 10:16:22 +02:00 committed by Martin K. Petersen
parent f47c24033a
commit 42c76c9848

View File

@ -2911,8 +2911,10 @@ static int acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
ashost->base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
ashost->fast = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!ashost->base || !ashost->fast)
if (!ashost->base || !ashost->fast) {
ret = -ENOMEM;
goto out_put;
}
host->irq = ec->irq;
ashost->host = host;