* [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
@ 2023-09-07 9:54 Dan Carpenter
2023-09-08 7:30 ` Chunyan Zhang
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Dan Carpenter @ 2023-09-07 9:54 UTC (permalink / raw)
To: Wenchao Chen
Cc: Adrian Hunter, Ulf Hansson, Orson Zhai, Baolin Wang,
Chunyan Zhang, linux-mmc, kernel-janitors
Return an error code if sdhci_sprd_get_best_clk_sample() fails.
Currently, it returns success.
Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
This is from static analysis and has not been tested.
---
drivers/mmc/host/sdhci-sprd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 649ae075e229..6b84ba27e6ab 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
if (best_clk_sample < 0) {
dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
+ err = best_clk_sample;
goto out;
}
--
2.39.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
2023-09-07 9:54 [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() Dan Carpenter
@ 2023-09-08 7:30 ` Chunyan Zhang
2023-09-08 8:37 ` Wenchao Chen
2023-09-12 1:16 ` Baolin Wang
` (2 subsequent siblings)
3 siblings, 1 reply; 6+ messages in thread
From: Chunyan Zhang @ 2023-09-08 7:30 UTC (permalink / raw)
To: Dan Carpenter, wenchao.chen666@gmail.com
Cc: Wenchao Chen, Adrian Hunter, Ulf Hansson, Orson Zhai, Baolin Wang,
linux-mmc, kernel-janitors
+ Wenchao's gmail
On Thu, 7 Sept 2023 at 17:54, Dan Carpenter <dan.carpenter@linaro.org> wrote:
>
> Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> Currently, it returns success.
>
> Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> ---
> This is from static analysis and has not been tested.
> ---
> drivers/mmc/host/sdhci-sprd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> index 649ae075e229..6b84ba27e6ab 100644
> --- a/drivers/mmc/host/sdhci-sprd.c
> +++ b/drivers/mmc/host/sdhci-sprd.c
> @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> if (best_clk_sample < 0) {
> dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> + err = best_clk_sample;
> goto out;
> }
>
> --
> 2.39.2
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
2023-09-08 7:30 ` Chunyan Zhang
@ 2023-09-08 8:37 ` Wenchao Chen
0 siblings, 0 replies; 6+ messages in thread
From: Wenchao Chen @ 2023-09-08 8:37 UTC (permalink / raw)
To: Chunyan Zhang
Cc: Dan Carpenter, Wenchao Chen, Adrian Hunter, Ulf Hansson,
Orson Zhai, Baolin Wang, linux-mmc, kernel-janitors
On Fri, 8 Sept 2023 at 15:31, Chunyan Zhang <zhang.lyra@gmail.com> wrote:
>
> + Wenchao's gmail
>
> On Thu, 7 Sept 2023 at 17:54, Dan Carpenter <dan.carpenter@linaro.org> wrote:
> >
> > Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> > Currently, it returns success.
> >
> > Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> > Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> > ---
Reviewed-by: Wenchao Chen <wenchao.chen@unisoc.com>
Thanks,
Wenchao
> > This is from static analysis and has not been tested.
> > ---
> > drivers/mmc/host/sdhci-sprd.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> > index 649ae075e229..6b84ba27e6ab 100644
> > --- a/drivers/mmc/host/sdhci-sprd.c
> > +++ b/drivers/mmc/host/sdhci-sprd.c
> > @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> > best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> > if (best_clk_sample < 0) {
> > dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> > + err = best_clk_sample;
> > goto out;
> > }
> >
> > --
> > 2.39.2
> >
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
2023-09-07 9:54 [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() Dan Carpenter
2023-09-08 7:30 ` Chunyan Zhang
@ 2023-09-12 1:16 ` Baolin Wang
2023-09-12 9:41 ` Adrian Hunter
2023-09-14 14:47 ` Ulf Hansson
3 siblings, 0 replies; 6+ messages in thread
From: Baolin Wang @ 2023-09-12 1:16 UTC (permalink / raw)
To: Dan Carpenter, Wenchao Chen
Cc: Adrian Hunter, Ulf Hansson, Orson Zhai, Chunyan Zhang, linux-mmc,
kernel-janitors
On 9/7/2023 5:54 PM, Dan Carpenter wrote:
> Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> Currently, it returns success.
>
> Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
> ---
> This is from static analysis and has not been tested.
> ---
> drivers/mmc/host/sdhci-sprd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> index 649ae075e229..6b84ba27e6ab 100644
> --- a/drivers/mmc/host/sdhci-sprd.c
> +++ b/drivers/mmc/host/sdhci-sprd.c
> @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> if (best_clk_sample < 0) {
> dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> + err = best_clk_sample;
> goto out;
> }
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
2023-09-07 9:54 [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() Dan Carpenter
2023-09-08 7:30 ` Chunyan Zhang
2023-09-12 1:16 ` Baolin Wang
@ 2023-09-12 9:41 ` Adrian Hunter
2023-09-14 14:47 ` Ulf Hansson
3 siblings, 0 replies; 6+ messages in thread
From: Adrian Hunter @ 2023-09-12 9:41 UTC (permalink / raw)
To: Dan Carpenter, Wenchao Chen
Cc: Ulf Hansson, Orson Zhai, Baolin Wang, Chunyan Zhang, linux-mmc,
kernel-janitors
On 7/09/23 12:54, Dan Carpenter wrote:
> Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> Currently, it returns success.
>
> Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> ---
> This is from static analysis and has not been tested.
> ---
> drivers/mmc/host/sdhci-sprd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> index 649ae075e229..6b84ba27e6ab 100644
> --- a/drivers/mmc/host/sdhci-sprd.c
> +++ b/drivers/mmc/host/sdhci-sprd.c
> @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> if (best_clk_sample < 0) {
> dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> + err = best_clk_sample;
> goto out;
> }
>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()
2023-09-07 9:54 [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() Dan Carpenter
` (2 preceding siblings ...)
2023-09-12 9:41 ` Adrian Hunter
@ 2023-09-14 14:47 ` Ulf Hansson
3 siblings, 0 replies; 6+ messages in thread
From: Ulf Hansson @ 2023-09-14 14:47 UTC (permalink / raw)
To: Dan Carpenter
Cc: Wenchao Chen, Adrian Hunter, Orson Zhai, Baolin Wang,
Chunyan Zhang, linux-mmc, kernel-janitors
On Thu, 7 Sept 2023 at 11:54, Dan Carpenter <dan.carpenter@linaro.org> wrote:
>
> Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> Currently, it returns success.
>
> Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Applied for fixes, thanks!
Kind regards
Uffe
> ---
> This is from static analysis and has not been tested.
> ---
> drivers/mmc/host/sdhci-sprd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> index 649ae075e229..6b84ba27e6ab 100644
> --- a/drivers/mmc/host/sdhci-sprd.c
> +++ b/drivers/mmc/host/sdhci-sprd.c
> @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> if (best_clk_sample < 0) {
> dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> + err = best_clk_sample;
> goto out;
> }
>
> --
> 2.39.2
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-09-14 14:48 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-07 9:54 [PATCH] mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() Dan Carpenter
2023-09-08 7:30 ` Chunyan Zhang
2023-09-08 8:37 ` Wenchao Chen
2023-09-12 1:16 ` Baolin Wang
2023-09-12 9:41 ` Adrian Hunter
2023-09-14 14:47 ` Ulf Hansson
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox