2020-09-03 18:05:48

by Krzysztof Kozlowski

Subject: [PATCH 3/3] crypto: s5p-sss - Pass error from clk_get and reduce verbosity on deferral

Pass the error directly from devm_clk_get() to describe the real reason,
instead of fixed ENOENT. Do not print error messages on deferred probe.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
drivers/crypto/s5p-sss.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index f67f1e22ecd1..e83145c43b18 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -2201,11 +2201,10 @@ static int s5p_aes_probe(struct platform_device *pdev)
}

pdata->clk = devm_clk_get(dev, variant->clk_names[0]);
- if (IS_ERR(pdata->clk)) {
- dev_err(dev, "failed to find secss clock %s\n",
- variant->clk_names[0]);
- return -ENOENT;
- }
+ if (IS_ERR(pdata->clk))
+ return dev_err_probe(dev, PTR_ERR(pdata->clk),
+ "failed to find secss clock %s\n",
+ variant->clk_names[0]);

err = clk_prepare_enable(pdata->clk);
if (err < 0) {
@@ -2217,9 +2216,9 @@ static int s5p_aes_probe(struct platform_device *pdev)
if (variant->clk_names[1]) {
pdata->pclk = devm_clk_get(dev, variant->clk_names[1]);
if (IS_ERR(pdata->pclk)) {
- dev_err(dev, "failed to find clock %s\n",
- variant->clk_names[1]);
- err = -ENOENT;
+ err = dev_err_probe(dev, PTR_ERR(pdata->pclk),
+ "failed to find clock %s\n",
+ variant->clk_names[1]);
goto err_clk;
}

--
2.17.1

2020-09-04 09:07:28

by Kamil Konieczny

Subject: Re: [PATCH 3/3] crypto: s5p-sss - Pass error from clk_get and reduce verbosity on deferral

On 9/3/20 8:04 PM, Krzysztof Kozlowski wrote:
> Pass the error directly from devm_clk_get() to describe the real reason,
> instead of fixed ENOENT. Do not print error messages on deferred probe.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
> ---
> drivers/crypto/s5p-sss.c | 15 +++++++--------
> 1 file changed, 7 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
> index f67f1e22ecd1..e83145c43b18 100644
> --- a/drivers/crypto/s5p-sss.c
> +++ b/drivers/crypto/s5p-sss.c
> @@ -2201,11 +2201,10 @@ static int s5p_aes_probe(struct platform_device *pdev)
> }
>
> pdata->clk = devm_clk_get(dev, variant->clk_names[0]);
> - if (IS_ERR(pdata->clk)) {
> - dev_err(dev, "failed to find secss clock %s\n",
> - variant->clk_names[0]);
> - return -ENOENT;
> - }
> + if (IS_ERR(pdata->clk))
> + return dev_err_probe(dev, PTR_ERR(pdata->clk),
> + "failed to find secss clock %s\n",
> + variant->clk_names[0]);
>
> err = clk_prepare_enable(pdata->clk);
> if (err < 0) {
> @@ -2217,9 +2216,9 @@ static int s5p_aes_probe(struct platform_device *pdev)
> if (variant->clk_names[1]) {
> pdata->pclk = devm_clk_get(dev, variant->clk_names[1]);
> if (IS_ERR(pdata->pclk)) {
> - dev_err(dev, "failed to find clock %s\n",
> - variant->clk_names[1]);
> - err = -ENOENT;
> + err = dev_err_probe(dev, PTR_ERR(pdata->pclk),
> + "failed to find clock %s\n",
> + variant->clk_names[1]);
> goto err_clk;
> }
>
>

Reviewed-by: Kamil Konieczny <[email protected]>
Acked-by: Kamil Konieczny <[email protected]>

2020-09-11 07:00:47

by Herbert Xu

Subject: Re: [PATCH 3/3] crypto: s5p-sss - Pass error from clk_get and reduce verbosity on deferral

On Thu, Sep 03, 2020 at 08:04:00PM +0200, Krzysztof Kozlowski wrote:
> Pass the error directly from devm_clk_get() to describe the real reason,
> instead of fixed ENOENT. Do not print error messages on deferred probe.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
> ---
> drivers/crypto/s5p-sss.c | 15 +++++++--------
> 1 file changed, 7 insertions(+), 8 deletions(-)

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt