From fb3cbe6481e1a9dff80857ab2aa4812d4211c188 Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Tue, 25 Dec 2018 15:50:29 +0900
Subject: [PATCH] Makefile: Fix clean

Clean was doing nothing. Fix it to remove all compiled files, leaving
only dependency files.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ee00d65e..bbd18f64 100644
--- a/Makefile
+++ b/Makefile
@@ -280,7 +280,7 @@ clean:
 ifeq ($(build_dir),$(CURDIR)/build)
 	$(V)mkdir -p $(build_dir)
 	$(if $(V), @echo " CLEAN     $(build_dir)")
-	$(V)find $(build_dir) -maxdepth 1 -type f -exec rm -rf {} +
+	$(V)find $(build_dir) -regex ".*\.\(o\|a\|elf\|bin\)" -type f -exec rm -rf {} +
 endif
 
 # Rule for "make distclean"