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fsl_usb2_udc: Remove check for udc == NULL in dr_controller_setup. 

Remove check for udc == NULL in dr_controller_setup. All callers of
this function have already dereferenced udc at some point.

Signed-off-by: Will Newton <will.newton@gmail.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Will Newton 2008-08-12 15:39:08 +01:00 committed by Greg Kroah-Hartman
parent 9c94155ea0
commit f6e4411fe7
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/gadget/fsl_usb2_udc.c
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@ -185,10 +185,6 @@ static int dr_controller_setup(struct fsl_udc *udc)
unsigned long timeout; unsigned long timeout;
#define FSL_UDC_RESET_TIMEOUT 1000 #define FSL_UDC_RESET_TIMEOUT 1000
/* before here, make sure dr_regs has been initialized */
if (!udc)
return -EINVAL;
/* Stop and reset the usb controller */ /* Stop and reset the usb controller */
tmp = fsl_readl(&dr_regs->usbcmd); tmp = fsl_readl(&dr_regs->usbcmd);
tmp &= ~USB_CMD_RUN_STOP; tmp &= ~USB_CMD_RUN_STOP;