USB: hcd.c: move assignment out of if () block
We should not be doing assignments within an if () block so fix up the code to not do this. change was created using Coccinelle. Acked-by: Alan Stern <stern@rowland.harvard.edu> CC: Dan Williams <dan.j.williams@intel.com> CC: Antoine Tenart <antoine.tenart@free-electrons.com> CC: Petr Mladek <pmladek@suse.cz> CC: Michal Sojka <sojka@merica.cz> CC: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> CC: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Felipe Balbi <balbi@ti.com>
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@ -2691,7 +2691,8 @@ int usb_add_hcd(struct usb_hcd *hcd,
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if ((retval = usb_register_bus(&hcd->self)) < 0)
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if ((retval = usb_register_bus(&hcd->self)) < 0)
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goto err_register_bus;
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goto err_register_bus;
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if ((rhdev = usb_alloc_dev(NULL, &hcd->self, 0)) == NULL) {
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rhdev = usb_alloc_dev(NULL, &hcd->self, 0);
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if (rhdev == NULL) {
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dev_err(hcd->self.controller, "unable to allocate root hub\n");
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dev_err(hcd->self.controller, "unable to allocate root hub\n");
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retval = -ENOMEM;
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retval = -ENOMEM;
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goto err_allocate_root_hub;
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goto err_allocate_root_hub;
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