* [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
@ 2020-06-08 16:22 ` Chuhong Yuan
0 siblings, 0 replies; 6+ messages in thread
From: Chuhong Yuan @ 2020-06-08 16:22 UTC (permalink / raw)
Cc: Adrian Hunter, Michal Simek, Ulf Hansson, Heiko Stuebner,
Douglas Anderson, linux-mmc, linux-arm-kernel, linux-kernel,
Chuhong Yuan
These functions do not check the return value of devm_clk_register():
- sdhci_arasan_register_sdcardclk()
- sdhci_arasan_register_sampleclk()
Therefore, add the missed checks to fix them.
Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
---
drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index db9b544465cd..fb26e743e1fd 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -1299,6 +1299,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan,
clk_data->sdcardclk_hw.init = &sdcardclk_init;
clk_data->sdcardclk =
devm_clk_register(dev, &clk_data->sdcardclk_hw);
+ if (IS_ERR(clk_data->sdcardclk))
+ return PTR_ERR(clk_data->sdcardclk);
clk_data->sdcardclk_hw.init = NULL;
ret = of_clk_add_provider(np, of_clk_src_simple_get,
@@ -1349,6 +1351,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan,
clk_data->sampleclk_hw.init = &sampleclk_init;
clk_data->sampleclk =
devm_clk_register(dev, &clk_data->sampleclk_hw);
+ if (IS_ERR(clk_data->sampleclk))
+ return PTR_ERR(clk_data->sampleclk);
clk_data->sampleclk_hw.init = NULL;
ret = of_clk_add_provider(np, of_clk_src_simple_get,
--
2.26.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
@ 2020-06-08 16:22 ` Chuhong Yuan
0 siblings, 0 replies; 6+ messages in thread
From: Chuhong Yuan @ 2020-06-08 16:22 UTC (permalink / raw)
Cc: Ulf Hansson, Heiko Stuebner, linux-kernel, linux-mmc,
Douglas Anderson, Adrian Hunter, Chuhong Yuan, Michal Simek,
linux-arm-kernel
These functions do not check the return value of devm_clk_register():
- sdhci_arasan_register_sdcardclk()
- sdhci_arasan_register_sampleclk()
Therefore, add the missed checks to fix them.
Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
---
drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index db9b544465cd..fb26e743e1fd 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -1299,6 +1299,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan,
clk_data->sdcardclk_hw.init = &sdcardclk_init;
clk_data->sdcardclk =
devm_clk_register(dev, &clk_data->sdcardclk_hw);
+ if (IS_ERR(clk_data->sdcardclk))
+ return PTR_ERR(clk_data->sdcardclk);
clk_data->sdcardclk_hw.init = NULL;
ret = of_clk_add_provider(np, of_clk_src_simple_get,
@@ -1349,6 +1351,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan,
clk_data->sampleclk_hw.init = &sampleclk_init;
clk_data->sampleclk =
devm_clk_register(dev, &clk_data->sampleclk_hw);
+ if (IS_ERR(clk_data->sampleclk))
+ return PTR_ERR(clk_data->sampleclk);
clk_data->sampleclk_hw.init = NULL;
ret = of_clk_add_provider(np, of_clk_src_simple_get,
--
2.26.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
2020-06-08 16:22 ` Chuhong Yuan
@ 2020-06-08 18:15 ` Doug Anderson
-1 siblings, 0 replies; 6+ messages in thread
From: Doug Anderson @ 2020-06-08 18:15 UTC (permalink / raw)
To: Chuhong Yuan
Cc: Adrian Hunter, Michal Simek, Ulf Hansson, Heiko Stuebner,
Linux MMC List, Linux ARM, LKML
Hi,
On Mon, Jun 8, 2020 at 9:22 AM Chuhong Yuan <hslester96@gmail.com> wrote:
>
> These functions do not check the return value of devm_clk_register():
> - sdhci_arasan_register_sdcardclk()
> - sdhci_arasan_register_sampleclk()
>
> Therefore, add the missed checks to fix them.
>
> Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
> ---
> drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
> 1 file changed, 4 insertions(+)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
@ 2020-06-08 18:15 ` Doug Anderson
0 siblings, 0 replies; 6+ messages in thread
From: Doug Anderson @ 2020-06-08 18:15 UTC (permalink / raw)
To: Chuhong Yuan
Cc: Ulf Hansson, Heiko Stuebner, LKML, Linux MMC List, Adrian Hunter,
Michal Simek, Linux ARM
Hi,
On Mon, Jun 8, 2020 at 9:22 AM Chuhong Yuan <hslester96@gmail.com> wrote:
>
> These functions do not check the return value of devm_clk_register():
> - sdhci_arasan_register_sdcardclk()
> - sdhci_arasan_register_sampleclk()
>
> Therefore, add the missed checks to fix them.
>
> Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
> ---
> drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
> 1 file changed, 4 insertions(+)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
2020-06-08 16:22 ` Chuhong Yuan
@ 2020-06-16 11:32 ` Ulf Hansson
-1 siblings, 0 replies; 6+ messages in thread
From: Ulf Hansson @ 2020-06-16 11:32 UTC (permalink / raw)
To: Chuhong Yuan
Cc: Adrian Hunter, Michal Simek, Heiko Stuebner, Douglas Anderson,
linux-mmc, Linux ARM, Linux Kernel Mailing List
On Mon, 8 Jun 2020 at 18:22, Chuhong Yuan <hslester96@gmail.com> wrote:
>
> These functions do not check the return value of devm_clk_register():
> - sdhci_arasan_register_sdcardclk()
> - sdhci_arasan_register_sampleclk()
>
> Therefore, add the missed checks to fix them.
>
> Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
> index db9b544465cd..fb26e743e1fd 100644
> --- a/drivers/mmc/host/sdhci-of-arasan.c
> +++ b/drivers/mmc/host/sdhci-of-arasan.c
> @@ -1299,6 +1299,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan,
> clk_data->sdcardclk_hw.init = &sdcardclk_init;
> clk_data->sdcardclk =
> devm_clk_register(dev, &clk_data->sdcardclk_hw);
> + if (IS_ERR(clk_data->sdcardclk))
> + return PTR_ERR(clk_data->sdcardclk);
> clk_data->sdcardclk_hw.init = NULL;
>
> ret = of_clk_add_provider(np, of_clk_src_simple_get,
> @@ -1349,6 +1351,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan,
> clk_data->sampleclk_hw.init = &sampleclk_init;
> clk_data->sampleclk =
> devm_clk_register(dev, &clk_data->sampleclk_hw);
> + if (IS_ERR(clk_data->sampleclk))
> + return PTR_ERR(clk_data->sampleclk);
> clk_data->sampleclk_hw.init = NULL;
>
> ret = of_clk_add_provider(np, of_clk_src_simple_get,
> --
> 2.26.2
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()
@ 2020-06-16 11:32 ` Ulf Hansson
0 siblings, 0 replies; 6+ messages in thread
From: Ulf Hansson @ 2020-06-16 11:32 UTC (permalink / raw)
To: Chuhong Yuan
Cc: Heiko Stuebner, Linux Kernel Mailing List, linux-mmc,
Douglas Anderson, Adrian Hunter, Michal Simek, Linux ARM
On Mon, 8 Jun 2020 at 18:22, Chuhong Yuan <hslester96@gmail.com> wrote:
>
> These functions do not check the return value of devm_clk_register():
> - sdhci_arasan_register_sdcardclk()
> - sdhci_arasan_register_sampleclk()
>
> Therefore, add the missed checks to fix them.
>
> Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
> index db9b544465cd..fb26e743e1fd 100644
> --- a/drivers/mmc/host/sdhci-of-arasan.c
> +++ b/drivers/mmc/host/sdhci-of-arasan.c
> @@ -1299,6 +1299,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan,
> clk_data->sdcardclk_hw.init = &sdcardclk_init;
> clk_data->sdcardclk =
> devm_clk_register(dev, &clk_data->sdcardclk_hw);
> + if (IS_ERR(clk_data->sdcardclk))
> + return PTR_ERR(clk_data->sdcardclk);
> clk_data->sdcardclk_hw.init = NULL;
>
> ret = of_clk_add_provider(np, of_clk_src_simple_get,
> @@ -1349,6 +1351,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan,
> clk_data->sampleclk_hw.init = &sampleclk_init;
> clk_data->sampleclk =
> devm_clk_register(dev, &clk_data->sampleclk_hw);
> + if (IS_ERR(clk_data->sampleclk))
> + return PTR_ERR(clk_data->sampleclk);
> clk_data->sampleclk_hw.init = NULL;
>
> ret = of_clk_add_provider(np, of_clk_src_simple_get,
> --
> 2.26.2
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-06-16 11:33 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-08 16:22 [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register() Chuhong Yuan
2020-06-08 16:22 ` Chuhong Yuan
2020-06-08 18:15 ` Doug Anderson
2020-06-08 18:15 ` Doug Anderson
2020-06-16 11:32 ` Ulf Hansson
2020-06-16 11:32 ` Ulf Hansson
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