WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/drivers/usb/host/xhci-rcar-r8a779x_usb3_v3.h b/drivers/usb/host/xhci-rcar-r8a779x_usb3_v3.h
index f0f48a3..8db88f0 100644
--- a/drivers/usb/host/xhci-rcar-r8a779x_usb3_v3.h
+++ b/drivers/usb/host/xhci-rcar-r8a779x_usb3_v3.h
@@ -40,7 +40,7 @@
  *
  * To generate the content of the array below, use ie. the following command:
  * $ hexdump -v -e '/4 "0x%08x, "' r8a779x_usb3_v3.dlmem | \
- * 	sed "s@\(.\{47\}\) @\1\n@g"
+ *	sed "s@\(.\{47\}\) @\1\n@g"
  *
  * [1] git://git.kernel.org/pub/scm/linux/kernel/git/dwmw2/linux-firmware.git
  */