linux-kernel - [PATCH 6/7] arch/mips/pci: don't check resource with devm_ioremap

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Date:	Tue, 14 Jan 2014 12:58:57 +0100
From:	Wolfram Sang <wsa@...-dreams.de>
To:	linux-kernel@...r.kernel.org
Cc:	Wolfram Sang <wsa@...-dreams.de>,
	Ralf Baechle <ralf@...ux-mips.org>, linux-mips@...ux-mips.org
Subject: [PATCH 6/7] arch/mips/pci: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@...-dreams.de>
---

Should go via subsystem tree

 arch/mips/pci/pci-rt3883.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index adeff2b..72919ae 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -436,9 +436,6 @@ static int rt3883_pci_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
-
 	rpc->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(rpc->base))
 		return PTR_ERR(rpc->base);
-- 
1.8.5.1

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