[PATCH 3/7] blspec: don't clobber bootm.image on boot attempt

[Ahmad Fatoum]

bootm_data_init_defaults() initialized the defaults from global
variables and thus the blspec code cleared the global variables.

This roundabout way can be confusing to users as a failing bootloader
spec boot would clobber these variables.

Let's improve upon this by just ignoring the variables explicitly
instead of clobbering them.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 common/blspec.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/common/blspec.c b/common/blspec.c
index 8a7f996e78d2..1cbadf8963af 100644
--- a/common/blspec.c
+++ b/common/blspec.c
@@ -81,12 +81,8 @@ static int blspec_boot(struct bootentry *be, int verbose, int dryrun)
 		.dryrun = dryrun,
 	};
 
-	globalvar_set("bootm.image", "");
-	globalvar_set("bootm.oftree", "");
-	globalvar_set("bootm.initrd", "");
-
 	bootm_data_init_defaults(&data);
-
+	data.os_file = data.oftree_file = data.initrd_file = NULL;
 	data.verbose = max(verbose, data.verbose);
 
 	devicetree = blspec_entry_var_get(entry, "devicetree");
-- 
2.39.5