[PATCH] scsi: acornscsi: Fix an error handling path in 'acornscsi_probe()'

[Christophe JAILLET]

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

Fixes: e95a1b656a98 ("[ARM] rpc: acornscsi: update to new style ecard driver")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/scsi/arm/acornscsi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index ddb52e7ba622..9a912fd0f70b 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -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;
-- 
2.25.1