From: Wolfram Sang <wsa-dev@sang-engineering.com>
Date: Sat, 9 Jul 2016 04:35:03 +0000 (+0900)
Subject: i2c: print more info when acpi_i2c_space_handler() fails
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=be309c3cd3dcbebbd2b742e9a2a24482c92e01ff;p=linux-beck.git

i2c: print more info when acpi_i2c_space_handler() fails

Use a warning loglevel instead of info and switch to dev_* for device
info. Also print which client was accessed.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index a2f69db4f4df..4b3d760b3f51 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -400,7 +400,8 @@ acpi_i2c_space_handler(u32 function, acpi_physical_address command,
 		break;
 
 	default:
-		pr_info("protocol(0x%02x) is not supported.\n", accessor_type);
+		dev_warn(&adapter->dev, "protocol 0x%02x not supported for client 0x%02x\n",
+			 accessor_type, client->addr);
 		ret = AE_BAD_PARAMETER;
 		goto err;
 	}