[PATCH] mailbox: rockchip: Delete redundant return value check of platform_get_resource()
From: Belen Sarabia <hidden>
Date: 2017-03-25 15:56:23
Also in:
linux-rockchip, lkml
Subsystem:
arm/rockchip soc support, mailbox api, the rest · Maintainers:
Heiko Stuebner, Jassi Brar, Linus Torvalds
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 <redacted> --- 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