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Groups > linux.kernel > #1695624
| From | Johannes Poehlmann <johannes.poehlmann@izt-labs.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 5/5] w1: ds1wm: add messages to make incorporation in mfd-drivers easier |
| Date | 2017-07-25 13:30 +0200 |
| Message-ID | <u76ci-295-7@gated-at.bofh.it> (permalink) |
| References | <u76ch-295-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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>
---
drivers/w1/masters/ds1wm.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 5314379..f661695 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -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:
--
2.1.4
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[PATCH v3 0/4] w1: ds1wm: register access patch Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-18 13:30 +0200
[PATCH v3 1/4] w1: ds1wm: fix and simplify register access Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-18 13:30 +0200
Re: [PATCH v3 1/4] w1: ds1wm: fix and simplify register access Greg Kroah-Hartman <greg@kroah.com> - 2017-07-18 16:20 +0200
[PATCH v4 0/5] w1: ds1wm: register access patch Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
[PATCH v4 1/5] w1: ds1wm: fix register offset (bus shift) calculation Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
[PATCH v4 5/5] w1: ds1wm: add messages to make incorporation in mfd-drivers easier Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
[PATCH v4 4/5] w1: ds1wm: silence interrupts on HW before claiming the interrupt Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
[PATCH v4 2/5] w1: ds1wm: make endian clean and use standard io memory accessors Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
[PATCH v4 3/5] w1: ds1wm: add level interrupt modes Johannes Poehlmann <johannes.poehlmann@izt-labs.de> - 2017-07-25 13:30 +0200
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