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hwmon/pmbus: (q54sj108a2) The PMBUS_MFR_ID is actually 6 chars instead of 5

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The PMBUS_MFR_ID block is actually 6 chars for q54sj108a2.
/sys/bus/i2c/drivers/q54sj108a2_test# iotools smbus_read8 $BUS $ADDR 0x99
0x06

Tested: Devices are able to bind to the q54sj108a2 driver successfully.

Signed-off-by: Chu Lin <linchuyuan@google.com>
Link: https://lore.kernel.org/r/20210517222606.3457594-1-linchuyuan@google.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Chu Lin 2021-05-17 22:26:06 +00:00 committed by Guenter Roeck
parent 2a29db088c
commit f0fb26c456
1 changed files with 1 additions and 1 deletions
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drivers/hwmon/pmbus/q54sj108a2.c
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@ -299,7 +299,7 @@ static int q54sj108a2_probe(struct i2c_client *client)
dev_err(&client->dev, "Failed to read Manufacturer ID\n");
return ret;
}
if (ret != 5 || strncmp(buf, "DELTA", 5)) {
if (ret != 6 || strncmp(buf, "DELTA", 5)) {
buf[ret] = '\0';
dev_err(dev, "Unsupported Manufacturer ID '%s'\n", buf);
return -ENODEV;