Minor code cleanup
diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c
index 61edc78..40a827c 100644
--- a/board/dave/PPChameleonEVB/nand.c
+++ b/board/dave/PPChameleonEVB/nand.c
@@ -81,7 +81,7 @@
 		break;
 	}
 
-        if (in32(GPIO0_IR) & rb_gpio_pin)
+	if (in32(GPIO0_IR) & rb_gpio_pin)
 		return 1;
 	return 0;
 }