On Tue, Mar 17, 2015 at 12:10:41AM -0400, nick wrote: > > > On 2015-03-16 11:56 PM, nick wrote: > > > > > > On 2015-03-16 11:54 PM, Felipe Balbi wrote: > >> On Mon, Mar 16, 2015 at 11:51:15PM -0400, nick wrote: > >>> > >>> > >>> On 2015-03-16 11:37 PM, Peter Chen wrote: > >>>> > >>>>> > >>>>> 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 > >>>> > >>> I understand that,my question was does the hardware for this driver support 64 bit. > >> > >> regardless, it shouldn't produce a build warning. > >> > > It does for me. > > Nick > > > After looking more closely it seems me are trying to convert a const > void to a int. Does the data member need to be const as this may be > causing the issue. why would const have anything to do with sizes ? -- balbi
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