Messages in this thread Patch in this message | | | From | Sebastian Reichel <> | Subject | [PATCHv3 13/14] power: supply: generic-adc-battery: improve error message | Date | Fri, 17 Mar 2023 23:57:06 +0100 |
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Add device context and error code to the error messages to make it useful.
Signed-off-by: Sebastian Reichel <sre@kernel.org> --- drivers/power/supply/generic-adc-battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index df1c0a1c6b52..2fa946c93fb4 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -92,7 +92,7 @@ static int read_channel(struct gab *adc_bat, enum gab_chan_type channel, ret = iio_read_channel_processed(adc_bat->channel[channel], result); if (ret < 0) - pr_err("read channel error\n"); + dev_err(&adc_bat->psy->dev, "read channel error: %d\n", ret); else *result *= 1000; -- 2.39.2
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