* [PATCH] usb: common: usb-conn-gpio: Simplify some error message
@ 2022-08-06 5:19 Christophe JAILLET
2022-08-08 8:35 ` Chunfeng Yun
0 siblings, 1 reply; 2+ messages in thread
From: Christophe JAILLET @ 2022-08-06 5:19 UTC (permalink / raw)
To: Greg Kroah-Hartman, Chunfeng Yun
Cc: linux-kernel, kernel-janitors, Christophe JAILLET, linux-usb
dev_err_probe() already prints the error code in a human readable way, so
there is no need to duplicate it as a numerical value at the end of the
message.
Fixes: ddaf0d6dc467 ("usb: common: usb-conn-gpio: use dev_err_probe() to print log")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/usb/common/usb-conn-gpio.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c
index b39c9f1c375d..44c5127175b7 100644
--- a/drivers/usb/common/usb-conn-gpio.c
+++ b/drivers/usb/common/usb-conn-gpio.c
@@ -208,10 +208,9 @@ static int usb_conn_probe(struct platform_device *pdev)
if (PTR_ERR(info->vbus) == -ENODEV)
info->vbus = NULL;
- if (IS_ERR(info->vbus)) {
- ret = PTR_ERR(info->vbus);
- return dev_err_probe(dev, ret, "failed to get vbus :%d\n", ret);
- }
+ if (IS_ERR(info->vbus))
+ return dev_err_probe(dev, PTR_ERR(info->vbus),
+ "failed to get vbus\n");
info->role_sw = usb_role_switch_get(dev);
if (IS_ERR(info->role_sw))
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] usb: common: usb-conn-gpio: Simplify some error message
2022-08-06 5:19 [PATCH] usb: common: usb-conn-gpio: Simplify some error message Christophe JAILLET
@ 2022-08-08 8:35 ` Chunfeng Yun
0 siblings, 0 replies; 2+ messages in thread
From: Chunfeng Yun @ 2022-08-08 8:35 UTC (permalink / raw)
To: Christophe JAILLET, Greg Kroah-Hartman
Cc: linux-kernel, kernel-janitors, linux-usb
On Sat, 2022-08-06 at 07:19 +0200, Christophe JAILLET wrote:
> dev_err_probe() already prints the error code in a human readable
> way, so
> there is no need to duplicate it as a numerical value at the end of
> the
> message.
>
> Fixes: ddaf0d6dc467 ("usb: common: usb-conn-gpio: use dev_err_probe()
> to print log")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> drivers/usb/common/usb-conn-gpio.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/usb/common/usb-conn-gpio.c
> b/drivers/usb/common/usb-conn-gpio.c
> index b39c9f1c375d..44c5127175b7 100644
> --- a/drivers/usb/common/usb-conn-gpio.c
> +++ b/drivers/usb/common/usb-conn-gpio.c
> @@ -208,10 +208,9 @@ static int usb_conn_probe(struct platform_device
> *pdev)
> if (PTR_ERR(info->vbus) == -ENODEV)
> info->vbus = NULL;
>
> - if (IS_ERR(info->vbus)) {
> - ret = PTR_ERR(info->vbus);
> - return dev_err_probe(dev, ret, "failed to get vbus
> :%d\n", ret);
> - }
> + if (IS_ERR(info->vbus))
> + return dev_err_probe(dev, PTR_ERR(info->vbus),
> + "failed to get vbus\n");
How about putting dev_err_probe() in a single line? it doesn't exceed
100 chars.
>
> info->role_sw = usb_role_switch_get(dev);
> if (IS_ERR(info->role_sw))
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-08-08 8:35 UTC | newest]
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2022-08-06 5:19 [PATCH] usb: common: usb-conn-gpio: Simplify some error message Christophe JAILLET
2022-08-08 8:35 ` Chunfeng Yun
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