diff mbox

[02/27] drivers/amba: don't check resource with devm_ioremap_resource

Message ID 1374602524-3398-3-git-send-email-wsa@the-dreams.de
State Not Applicable, archived
Headers show

Commit Message

Wolfram Sang July 23, 2013, 6:01 p.m. UTC
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Please apply via the subsystem-tree.

 drivers/amba/tegra-ahb.c |    2 --
 1 file changed, 2 deletions(-)

Comments

Stephen Warren July 24, 2013, 1:34 a.m. UTC | #1
On 07/23/2013 11:01 AM, Wolfram Sang wrote:
> devm_ioremap_resource does sanity checks on the given resource. No need to
> duplicate this in the driver.
> 
> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
> ---
> Please apply via the subsystem-tree.

Russell, I assume you'll take this patch?
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diff mbox

Patch

diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index 1f44e56c..558a239 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -256,8 +256,6 @@  static int tegra_ahb_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
 	ahb->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(ahb->regs))
 		return PTR_ERR(ahb->regs);