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authorWill Newton <will.newton@imgtec.com>2008-08-12 15:39:08 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2008-10-17 14:41:05 -0700
commitf6e4411fe7df19493e3a2fbc2543f718f75671f6 (patch)
tree7b4a0955262b750cf58875b59b843dafbdd50817 /drivers
parent9c94155ea03e85aed66b6822477ea99f8681a3f1 (diff)
downloadop-kernel-dev-f6e4411fe7df19493e3a2fbc2543f718f75671f6.zip
op-kernel-dev-f6e4411fe7df19493e3a2fbc2543f718f75671f6.tar.gz
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index d140e1b..3b96aac 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -185,10 +185,6 @@ static int dr_controller_setup(struct fsl_udc *udc)
unsigned long timeout;
#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 */
tmp = fsl_readl(&dr_regs->usbcmd);
tmp &= ~USB_CMD_RUN_STOP;
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