From 92693b5a4f8f70fcfa3630a00e3e714b5caf547c Mon Sep 17 00:00:00 2001 From: Philipp Tomsich Date: Tue, 6 Jun 2017 15:42:29 +0200 Subject: [PATCH] usb: dwc2-otg: make regs_otg (in platdata) a uintptr_t The regs_otg field in uintptr_t of the platform data structure for dwc2-otg has thus far been an unsigned int, but will eventually be casted into a void*. This raises the following error with GCC 6.3 and buildman: ../drivers/usb/gadget/dwc2_udc_otg.c: In function 'dwc2_udc_probe': ../drivers/usb/gadget/dwc2_udc_otg.c:821:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] reg = (struct dwc2_usbotg_reg *)pdata->regs_otg; ^ This changes regs_otg to a uintptr_t to ensure that it is large enough to hold any valid pointer (and fix the associated warning). Signed-off-by: Philipp Tomsich --- include/usb/dwc2_udc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/usb/dwc2_udc.h b/include/usb/dwc2_udc.h index 7324d8a62d..1a370e0e86 100644 --- a/include/usb/dwc2_udc.h +++ b/include/usb/dwc2_udc.h @@ -16,7 +16,7 @@ struct dwc2_plat_otg_data { int phy_of_node; int (*phy_control)(int on); unsigned int regs_phy; - unsigned int regs_otg; + uintptr_t regs_otg; unsigned int usb_phy_ctrl; unsigned int usb_flags; unsigned int usb_gusbcfg; -- 2.25.1