* [PATCH v2 0/1] siox: Introduce dev_err_probe helper
@ 2021-06-16 6:17 Thorsten Scherer
2021-06-16 6:17 ` [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe() Thorsten Scherer
0 siblings, 1 reply; 4+ messages in thread
From: Thorsten Scherer @ 2021-06-16 6:17 UTC (permalink / raw)
To: u.kleine-koenig, gregkh; +Cc: linux-kernel, kernel, t.scherer
This patch introduces dev_err_probe helper in siox-bus-gpio.c
Changes from v1:
- fix commit message according to checkpatch.pl
- remove company footer
- fix whitespace issues
Thorsten Scherer (1):
siox: Simplify error handling via dev_err_probe()
drivers/siox/siox-bus-gpio.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
base-commit: 009c9aa5be652675a06d5211e1640e02bbb1c33d
--
2.29.2
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe()
2021-06-16 6:17 [PATCH v2 0/1] siox: Introduce dev_err_probe helper Thorsten Scherer
@ 2021-06-16 6:17 ` Thorsten Scherer
2021-06-16 6:44 ` Uwe Kleine-König
0 siblings, 1 reply; 4+ messages in thread
From: Thorsten Scherer @ 2021-06-16 6:17 UTC (permalink / raw)
To: u.kleine-koenig, gregkh; +Cc: linux-kernel, kernel, t.scherer
commit a787e5400a1c ("driver core: add device probe log helper")
introduced a helper for a common error checking pattern. Use it.
Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
---
drivers/siox/siox-bus-gpio.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/siox/siox-bus-gpio.c b/drivers/siox/siox-bus-gpio.c
index 46b4cda36bac..aeefeb725524 100644
--- a/drivers/siox/siox-bus-gpio.c
+++ b/drivers/siox/siox-bus-gpio.c
@@ -102,29 +102,29 @@ static int siox_gpio_probe(struct platform_device *pdev)
ddata->din = devm_gpiod_get(dev, "din", GPIOD_IN);
if (IS_ERR(ddata->din)) {
- ret = PTR_ERR(ddata->din);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "din", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->din),
+ "Failed to get din GPIO\n");
goto err;
}
ddata->dout = devm_gpiod_get(dev, "dout", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dout)) {
- ret = PTR_ERR(ddata->dout);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dout", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dout),
+ "Failed to get dout GPIO\n");
goto err;
}
ddata->dclk = devm_gpiod_get(dev, "dclk", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dclk)) {
- ret = PTR_ERR(ddata->dclk);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dclk", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dclk),
+ "Failed to get dclk GPIO\n");
goto err;
}
ddata->dld = devm_gpiod_get(dev, "dld", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dld)) {
- ret = PTR_ERR(ddata->dld);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dld", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dld),
+ "Failed to get dld GPIO\n");
goto err;
}
@@ -134,7 +134,8 @@ static int siox_gpio_probe(struct platform_device *pdev)
ret = siox_master_register(smaster);
if (ret) {
- dev_err(dev, "Failed to register siox master: %d\n", ret);
+ dev_err_probe(dev, ret,
+ "Failed to register siox master\n");
err:
siox_master_put(smaster);
}
--
2.29.2
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe()
2021-06-16 6:17 ` [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe() Thorsten Scherer
@ 2021-06-16 6:44 ` Uwe Kleine-König
2021-06-16 6:52 ` Greg KH
0 siblings, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2021-06-16 6:44 UTC (permalink / raw)
To: Thorsten Scherer; +Cc: gregkh, linux-kernel, kernel
[-- Attachment #1: Type: text/plain, Size: 609 bytes --]
Hello,
On Wed, Jun 16, 2021 at 08:17:36AM +0200, Thorsten Scherer wrote:
> commit a787e5400a1c ("driver core: add device probe log helper")
> introduced a helper for a common error checking pattern. Use it.
>
> Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
@gregkh: You used to take siox patches, can you please do that for this
patch, too?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
[-- Attachment #2: signature.asc --]
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe()
2021-06-16 6:44 ` Uwe Kleine-König
@ 2021-06-16 6:52 ` Greg KH
0 siblings, 0 replies; 4+ messages in thread
From: Greg KH @ 2021-06-16 6:52 UTC (permalink / raw)
To: Uwe Kleine-König; +Cc: Thorsten Scherer, linux-kernel, kernel
On Wed, Jun 16, 2021 at 08:44:46AM +0200, Uwe Kleine-König wrote:
> Hello,
>
> On Wed, Jun 16, 2021 at 08:17:36AM +0200, Thorsten Scherer wrote:
> > commit a787e5400a1c ("driver core: add device probe log helper")
> > introduced a helper for a common error checking pattern. Use it.
> >
> > Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
>
> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
>
> @gregkh: You used to take siox patches, can you please do that for this
> patch, too?
Sure, will be glad to take this, thanks.
greg k-h
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-06-16 6:17 [PATCH v2 0/1] siox: Introduce dev_err_probe helper Thorsten Scherer
2021-06-16 6:17 ` [PATCH v2 1/1] siox: Simplify error handling via dev_err_probe() Thorsten Scherer
2021-06-16 6:44 ` Uwe Kleine-König
2021-06-16 6:52 ` Greg KH
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