diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2020-05-30 10:16:22 +0200 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2020-06-29 20:07:54 -0400 |
| commit | 4d046d7147dafed8d40f9bbd52a7f000191b9f7b (patch) | |
| tree | 0cce9176de2a3e83ea15ee79fea21318504f2be5 | |
| parent | 7f5c8bd3a29a8a5773f733adb4f45168ac50e42d (diff) | |
scsi: acornscsi: Fix an error handling path in acornscsi_probe()
[ Upstream commit 42c76c9848e13dbe0538d7ae0147a269dfa859cb ]
'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: e95a1b656a98 ("[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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/scsi/arm/acornscsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index deaaf84989cd..be595add8026 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2912,8 +2912,10 @@ 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; |