From d062482b46b22d8c6b73ca69f2956282761981ce Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sun, 17 Jan 2016 16:11:06 -0700
Subject: [PATCH] dm: core: Display the error number when driver binding fails
This is often -96 (-EPFNOSUPPORT) which indicates that the uclass is not
compiled in. Display the error number to make this easier to spot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
drivers/core/lists.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/core/lists.c b/drivers/core/lists.c
index a1c94780dd3..c4fc216340d 100644
--- a/drivers/core/lists.c
+++ b/drivers/core/lists.c
@@ -172,7 +172,8 @@ int lists_bind_fdt(struct udevice *parent, const void *blob, int offset,
dm_dbg(" - found match at '%s'\n", entry->name);
ret = device_bind(parent, entry, name, NULL, offset, &dev);
if (ret) {
- dm_warn("Error binding driver '%s'\n", entry->name);
+ dm_warn("Error binding driver '%s': %d\n", entry->name,
+ ret);
return ret;
} else {
dev->driver_data = id->data;
--
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