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authorVarka Bhadram <varkabhadram@gmail.com>2014-11-04 07:51:11 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-07 09:01:49 -0800
commit0af6b07094b6ad560bc1a1d062a81aaaebc57199 (patch)
tree8e8b90e42f8ddaa87e3c7f084d4ed5e4377ae9f7 /drivers/usb/host/ehci-w90x900.c
parenta36cc4237f8e8aabb7d78b3d17eac7a23550992e (diff)
host: ehci-w90x900: 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-w90x900.c')
-rw-r--r--drivers/usb/host/ehci-w90x900.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c
index a9303aff125e..4717bf207595 100644
--- a/drivers/usb/host/ehci-w90x900.c
+++ b/drivers/usb/host/ehci-w90x900.c
@@ -42,27 +42,20 @@ static int usb_w90x900_probe(const struct hc_driver *driver,
int retval = 0, irq;
unsigned long val;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- retval = -ENXIO;
- goto err1;
- }
-
hcd = usb_create_hcd(driver, &pdev->dev, "w90x900 EHCI");
if (!hcd) {
retval = -ENOMEM;
goto err1;
}
- 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)) {
retval = PTR_ERR(hcd->regs);
goto err2;
}
+ hcd->rsrc_start = res->start;
+ hcd->rsrc_len = resource_size(res);
ehci = hcd_to_ehci(hcd);
ehci->caps = hcd->regs;