usb: gadget: Mark USB_FSL_QE broken on 64-bit
On 64-bit: drivers/usb/gadget/udc/fsl_qe_udc.c: In function ‘qe_ep0_rx’: drivers/usb/gadget/udc/fsl_qe_udc.c:842:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 842 | vaddr = (u32)phys_to_virt(in_be32(&bd->buf)); | ^ In file included from drivers/usb/gadget/udc/fsl_qe_udc.c:41: drivers/usb/gadget/udc/fsl_qe_udc.c:843:28: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 843 | frame_set_data(pframe, (u8 *)vaddr); | ^ The driver assumes physical and virtual addresses are 32-bit, hence it cannot work on 64-bit platforms. Acked-by: NLi Yang <leoyang.li@nxp.com> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20211027080849.3276289-1-geert@linux-m68k.org Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Showing
想要评论请 注册 或 登录