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Date: Tue, 17 Mar 2015 03:37:42 +0000 From: Peter Chen <Peter.Chen@...escale.com> To: nick <xerofoify@...il.com>, "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org> CC: "balbi@...com" <balbi@...com>, "ergei.shtylyov@...entembedded.com" <ergei.shtylyov@...entembedded.com>, "varkab@...c.in" <varkab@...c.in>, "yoshihiro.shimoda.uh@...esas.com" <yoshihiro.shimoda.uh@...esas.com>, "ulrich.hecht@...il.com" <ulrich.hecht@...il.com>, "takeshi.kihara.df@...esas.com" <takeshi.kihara.df@...esas.com>, "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: Possible no longer required cast in the function,usbhs_parse_dt in common.c > > Greetings All, > I have been getting the below build warnings: > drivers/usb/renesas_usbhs/common.c: In function ‘usbhs_parse_dt’: > drivers/usb/renesas_usbhs/common.c:482:25: warning: cast from pointer to > integer of different size [-Wpointer-to-int-cast] > dparam->type = of_id ? (u32)of_id->data : 0; > After looking into the function I am curious if the hardware is only 32 bit as if > the supported hardware for this driver is then this cast is no longer required > and I can send in a patch removing it. Furthermore, sorry for the simple > question but I don't have access to the device specs for supported hardware > so I though it would be better to ask before I send in patch fixing this issue. > Thanks, > Nick Patch is welcome, there will be comment if it is not suitable. Peter
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