usb: cdnsp: Remove unneeded semicolon after `}'

The semicolon after `}' is unneeded. So, just remove it.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Link: https://lore.kernel.org/r/20211114055140.213945-1-wangborong@cdjrlc.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/cdns3/cdnsp-gadget.c

@@ -81,7 +81,7 @@ int cdnsp_find_next_ext_cap(void __iomem *base, u32 start, int id)
 		offset = HCC_EXT_CAPS(val) << 2;
 		if (!offset)
 			return 0;
-	};
+	}
 
 	do {
 		val = readl(base + offset);