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powerpc/usb: fix type cast for address of ioremap to compatible with 64-bit 

Below are codes for accessing usb sysif_regs in driver:

usb_sys_regs = (struct usb_sys_interface *)
	((u32)dr_regs + USB_DR_SYS_OFFSET);

these codes work in 32-bit, but in 64-bit, use u32 to type cast the address
of ioremap is not right, and accessing members of 'usb_sys_regs' will cause
call trace, so use (void *) for both 32-bit and 64-bit.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Shaohui Xie 2011-11-07 16:58:20 +08:00 committed by Greg Kroah-Hartman
parent 770f0baaee
commit 8981d76a2c
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/gadget/fsl_udc_core.c
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@ -2480,8 +2480,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
#ifndef CONFIG_ARCH_MXC
if (pdata->have_sysif_regs)
usb_sys_regs = (struct usb_sys_interface *)
((u32)dr_regs + USB_DR_SYS_OFFSET);
usb_sys_regs = (void *)dr_regs + USB_DR_SYS_OFFSET;
#endif
/* Initialize USB clocks */