From: Dinh Nguyen Date: Tue, 11 Nov 2014 17:13:39 +0000 (-0600) Subject: usb: dwc2: move usb_disabled() call to host driver only X-Git-Tag: v3.19-rc1~80^2~32^2~39 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f5500ecc90a887d7e65274817733fbe477070559;p=platform%2Fkernel%2Flinux-exynos.git usb: dwc2: move usb_disabled() call to host driver only Since platform.c will get built for both Host and Gadget, if we leave the usb_disabled() call in platform.c, it results in the following build error when (!USB && USB_GADGET) condition is met. ERROR: "usb_disabled" [drivers/usb/dwc2/dwc2_platform.ko] undefined! Since usb_disabled() is mostly used to disable USB host functionality, move the call the host portion for the DWC2 driver. Acked-by: Paul Zimmerman Signed-off-by: Dinh Nguyen Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 1a6dea3..a0cd9db 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -2846,6 +2846,9 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq, int i, num_channels; int retval; + if (usb_disabled()) + return -ENODEV; + dev_dbg(hsotg->dev, "DWC OTG HCD INIT\n"); /* Detect config values from hardware */ diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 3552602..57eb8a3 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -157,9 +157,6 @@ static int dwc2_driver_probe(struct platform_device *dev) int retval; int irq; - if (usb_disabled()) - return -ENODEV; - match = of_match_device(dwc2_of_match_table, &dev->dev); if (match && match->data) { params = match->data;