diff options
| author |   Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 07:51:25 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 09:01:51 -0800 |
| commit | 2062ff489ca9d97b4bfee56e944727d9b02b0d63 (patch) | |
| tree | 4bbde9a3a23fd51a7efc1205ffe09c85668ea477 /drivers/usb/host/ehci-platform.c | |
| parent | host: ehci-orion: remove duplicate check on resource (diff) | |
| download | linux-dev-2062ff489ca9d97b4bfee56e944727d9b02b0d63.tar.xz linux-dev-2062ff489ca9d97b4bfee56e944727d9b02b0d63.zip | |
host: ehci-platform: remove duplicate check on resource
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-platform.c')
| -rw-r--r-- | drivers/usb/host/ehci-platform.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index da056fe9d15b..35a9aeda0168 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -164,11 +164,6 @@ static int ehci_platform_probe(struct platform_device *dev) dev_err(&dev->dev, "no irq provided"); return irq; } - res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res_mem) { - dev_err(&dev->dev, "no memory resource provided"); - return -ENXIO; - } hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev, dev_name(&dev->dev)); @@ -250,14 +245,15 @@ static int ehci_platform_probe(struct platform_device *dev) goto err_reset; } - hcd->rsrc_start = res_mem->start; - hcd->rsrc_len = resource_size(res_mem); - + res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0); hcd->regs = devm_ioremap_resource(&dev->dev, res_mem); if (IS_ERR(hcd->regs)) { err = PTR_ERR(hcd->regs); goto err_power; } + hcd->rsrc_start = res_mem->start; + hcd->rsrc_len = resource_size(res_mem); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power; |