* [PATCH] mailbox: rockchip: Delete redundant return value check of platform_get_resource()
@ 2017-03-25 15:56 Belen Sarabia
0 siblings, 0 replies; only message in thread
From: Belen Sarabia @ 2017-03-25 15:56 UTC (permalink / raw)
To: Jassi Brar, Heiko Stuebner
Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
Delete redundant error handling on the result to platform_get_resource() when the value is
passed to devm_ioremap_resource().
Signed-off-by: Belen Sarabia <belensarabia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/mailbox/rockchip-mailbox.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/mailbox/rockchip-mailbox.c b/drivers/mailbox/rockchip-mailbox.c
index d702a20..4dae133 100644
--- a/drivers/mailbox/rockchip-mailbox.c
+++ b/drivers/mailbox/rockchip-mailbox.c
@@ -205,9 +205,6 @@ static int rockchip_mbox_probe(struct platform_device *pdev)
mb->mbox.txdone_irq = true;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
mb->mbox_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(mb->mbox_base))
return PTR_ERR(mb->mbox_base);
--
1.9.1
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2017-03-25 15:56 [PATCH] mailbox: rockchip: Delete redundant return value check of platform_get_resource() Belen Sarabia
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