* [PATCH] PM / devfreq: rockchip-dfi: Fix an error message
@ 2022-09-10 14:15 Christophe JAILLET
2022-09-25 19:01 ` Chanwoo Choi
0 siblings, 1 reply; 2+ messages in thread
From: Christophe JAILLET @ 2022-09-10 14:15 UTC (permalink / raw)
To: Chanwoo Choi, MyungJoo Ham, Kyungmin Park, Heiko Stuebner
Cc: linux-kernel, kernel-janitors, Christophe JAILLET, linux-pm,
linux-arm-kernel, linux-rockchip
There is a typo in the message. The clock name should be 'pclk_ddr_mon'.
Fix it.
While at it, switch to dev_err_probe() which is less verbose, filters
-EPROBE_DEFER, and log the error code in a human readable way.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
This looks like a cut'n'paste typo from drivers/devfreq/rk3399_dmc.c
---
drivers/devfreq/event/rockchip-dfi.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 9a88faaf8b27..39ac069cabc7 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -189,10 +189,9 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
return PTR_ERR(data->regs);
data->clk = devm_clk_get(dev, "pclk_ddr_mon");
- if (IS_ERR(data->clk)) {
- dev_err(dev, "Cannot get the clk dmc_clk\n");
- return PTR_ERR(data->clk);
- }
+ if (IS_ERR(data->clk))
+ return dev_err_probe(dev, PTR_ERR(data->clk),
+ "Cannot get the clk pclk_ddr_mon\n");
/* try to find the optional reference to the pmu syscon */
node = of_parse_phandle(np, "rockchip,pmu", 0);
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] PM / devfreq: rockchip-dfi: Fix an error message
2022-09-10 14:15 [PATCH] PM / devfreq: rockchip-dfi: Fix an error message Christophe JAILLET
@ 2022-09-25 19:01 ` Chanwoo Choi
0 siblings, 0 replies; 2+ messages in thread
From: Chanwoo Choi @ 2022-09-25 19:01 UTC (permalink / raw)
To: Christophe JAILLET, Chanwoo Choi, MyungJoo Ham, Kyungmin Park,
Heiko Stuebner
Cc: linux-kernel, kernel-janitors, linux-pm, linux-arm-kernel,
linux-rockchip
Hi Christophe,
On 22. 9. 10. 23:15, Christophe JAILLET wrote:
> There is a typo in the message. The clock name should be 'pclk_ddr_mon'.
> Fix it.
>
> While at it, switch to dev_err_probe() which is less verbose, filters
> -EPROBE_DEFER, and log the error code in a human readable way.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> This looks like a cut'n'paste typo from drivers/devfreq/rk3399_dmc.c
> ---
> drivers/devfreq/event/rockchip-dfi.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
> index 9a88faaf8b27..39ac069cabc7 100644
> --- a/drivers/devfreq/event/rockchip-dfi.c
> +++ b/drivers/devfreq/event/rockchip-dfi.c
> @@ -189,10 +189,9 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
> return PTR_ERR(data->regs);
>
> data->clk = devm_clk_get(dev, "pclk_ddr_mon");
> - if (IS_ERR(data->clk)) {
> - dev_err(dev, "Cannot get the clk dmc_clk\n");
> - return PTR_ERR(data->clk);
> - }
> + if (IS_ERR(data->clk))
> + return dev_err_probe(dev, PTR_ERR(data->clk),
> + "Cannot get the clk pclk_ddr_mon\n");
>
> /* try to find the optional reference to the pmu syscon */
> node = of_parse_phandle(np, "rockchip,pmu", 0);
Applied it. Thanks.
--
Best Regards,
Samsung Electronics
Chanwoo Choi
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