Messages in this thread Patch in this message | | | From | varkabhadram@gmail ... | Subject | [PATCH usb v4 07/27] host: ohci-jz4740: remove duplicate check on resource | Date | Tue, 4 Nov 2014 07:51:14 +0530 |
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From: Varka Bhadram <varkabhadram@gmail.com>
Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alan Stern <stern@rowland.harvard.edu> --- drivers/usb/host/ohci-jz4740.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c index c2c221a..8ddd8f5 100644 --- a/drivers/usb/host/ohci-jz4740.c +++ b/drivers/usb/host/ohci-jz4740.c @@ -153,13 +153,6 @@ static int jz4740_ohci_probe(struct platform_device *pdev) struct resource *res; int irq; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENOENT; - } - irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_err(&pdev->dev, "Failed to get platform irq\n"); @@ -174,14 +167,14 @@ static int jz4740_ohci_probe(struct platform_device *pdev) jz4740_ohci = hcd_to_jz4740_hcd(hcd); - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); - + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); goto err_free; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); jz4740_ohci->clk = devm_clk_get(&pdev->dev, "uhc"); if (IS_ERR(jz4740_ohci->clk)) { -- 1.7.9.5
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