usb: remove redundant memset from amd5536udc

Remove redundant memset() call from udc_pci_probe().  No functional change.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 714156c..e95ffc9 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3244,7 +3244,6 @@
 		retval = -ENOMEM;
 		goto finished;
 	}
-	memset(dev, 0, sizeof(struct udc));
 
 	/* pci setup */
 	if (pci_enable_device(pdev) < 0) {