From: Fabio Estevam <festevam@xxxxxxx>
The Chip ID - Register 01h contains the following description
as per the CS4265 datasheet:
"Bits 7 through 4 are the part number ID, which is 1101b (0Dh)"
The current error message is incorrect as it prints CS4265_CHIP_ID,
which is the register number, instead of printing the expected
part number ID value.
To make it clearer, also do a shift by 4, so that the error message
would become:
[ 4.218083] cs4265 1-004f: CS4265 Part Number ID: 0x0 Expected: 0xd
Signed-off-by: Fabio Estevam <festevam@xxxxxxx>
Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
Changes since v1:
- None
sound/soc/codecs/cs4265.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
index cffd6111afac..b89002189a2b 100644
--- a/sound/soc/codecs/cs4265.c
+++ b/sound/soc/codecs/cs4265.c
@@ -611,8 +611,8 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client,
if (devid != CS4265_CHIP_ID_VAL) {
ret = -ENODEV;
dev_err(&i2c_client->dev,
- "CS4265 Device ID (%X). Expected %X\n",
- devid, CS4265_CHIP_ID);
+ "CS4265 Part Number ID: 0x%x Expected: 0x%x\n",
+ devid >> 4, CS4265_CHIP_ID_VAL >> 4);
return ret;
}
dev_info(&i2c_client->dev,
--
2.25.1
