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w1: ds1wm: add messages to make incorporation in mfd-drivers easier 

w1: ds1wm: add messages to make incorporation in mfd-drivers easier

Signed-off-by: Johannes Poehlmann <johannes.poehlmann@izt-labs.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johannes Poehlmann 2017-07-25 13:27:15 +02:00 committed by Greg Kroah-Hartman
parent 1d925f45d8
commit c64163e237
1 changed files with 14 additions and 1 deletions
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15
drivers/w1/masters/ds1wm.c
View File

@ -579,8 +579,14 @@ static int ds1wm_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, ds1wm_data->irq, ds1wm_isr,
IRQF_SHARED, "ds1wm", ds1wm_data);
if (ret)
if (ret) {
dev_err(&ds1wm_data->pdev->dev,
"devm_request_irq %d failed with errno %d\n",
ds1wm_data->irq,
ret);
return ret;
}
ds1wm_up(ds1wm_data);
@ -590,6 +596,13 @@ static int ds1wm_probe(struct platform_device *pdev)
if (ret)
goto err;
dev_dbg(&ds1wm_data->pdev->dev,
"ds1wm: probe successful, IAS: %d, rec.delay: %d, clockrate: %d, bus-shift: %d, is Hw Big Endian: %d\n",
plat->active_high,
plat->reset_recover_delay,
plat->clock_rate,
ds1wm_data->bus_shift,
ds1wm_data->is_hw_big_endian);
return 0;
err: