devm_ioremap() returns NULL, it never returns an ERR_PTR.
Fixes: f700e84f417b ('mailbox: Add support for APM X-Gene platform mailbox driver')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/mailbox/mailbox-xgene-slimpro.c b/drivers/mailbox/mailbox-xgene-slimpro.c
index b5f5106..bd07f39 100644
--- a/drivers/mailbox/mailbox-xgene-slimpro.c
+++ b/drivers/mailbox/mailbox-xgene-slimpro.c
@@ -196,8 +196,8 @@ static int slimpro_mbox_probe(struct platform_device *pdev)
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mb_base = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
- if (IS_ERR(mb_base))
- return PTR_ERR(mb_base);
+ if (!mb_base)
+ return -ENOMEM;
/* Setup mailbox links */
for (i = 0; i < MBOX_CNT; i++) {
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
