[U-Boot] [PATCH v2 3/3] dfu: Provide more verbose error message

[Sam Protsenko]

It might be useful for user to see some human-readable root cause
message in addition to "configuration failed" message, so that the issue
can be fixed quickly.

Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
---
Changes in v2:
  - None

 drivers/dfu/dfu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index 5b9abd685d..318949529b 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -71,6 +71,7 @@ int dfu_init_env_entities(char *interface, char *devstr)
 	ret = dfu_config_entities(env_bkp, interface, devstr);
 	if (ret) {
 		pr_err("DFU entities configuration failed!\n");
+		pr_err("(partition table does not match dfu_alt_info?)\n");
 		goto done;
 	}
 
-- 
2.18.0