From a920ff41cb3d2b03da095c4fa1a11b71417ae2a4 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Sun, 17 Apr 2011 10:20:19 +0200
Subject: [PATCH] i2c: Improve deprecation warnings
When warning on the use of deprecated i2c_driver methods
attach_adapter and detach_adapter, mention the name of the driver
which needs to be updated.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
drivers/i2c/i2c-core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 70c30e6bce0b..9a58994ff7ea 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -797,7 +797,8 @@ static int i2c_do_add_adapter(struct i2c_driver *driver,
/* Let legacy drivers scan this bus for matching devices */
if (driver->attach_adapter) {
- dev_warn(&adap->dev, "attach_adapter method is deprecated\n");
+ dev_warn(&adap->dev, "%s: attach_adapter method is deprecated\n",
+ driver->driver.name);
dev_warn(&adap->dev, "Please use another way to instantiate "
"your i2c_client\n");
/* We ignore the return code; if it fails, too bad */
@@ -984,7 +985,8 @@ static int i2c_do_del_adapter(struct i2c_driver *driver,
if (!driver->detach_adapter)
return 0;
- dev_warn(&adapter->dev, "detach_adapter method is deprecated\n");
+ dev_warn(&adapter->dev, "%s: detach_adapter method is deprecated\n",
+ driver->driver.name);
res = driver->detach_adapter(adapter);
if (res)
dev_err(&adapter->dev, "detach_adapter failed (%d) "
--
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