Re: [PATCH 2/2] mfd: smsc-ece1099: Refactoring for smsc_i2c_probe()

Lee Jones
2016-01-11T08:10:59Z

On Tue, 29 Dec 2015, SF Markus Elfring wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Tue, 29 Dec 2015 15:03:31 +0100
>
> This issue was detected by using the Coccinelle software.
>
> * Let us return directly if a call of the function "devm_regmap_init_i2c"
> or "regmap_write" failed.
>
> * Delete the jump label "err" then.

Why are you bullet pointing here?

Just use proper sentences to tell us what's going on.

> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
> drivers/mfd/smsc-ece1099.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)

Code looks fine however.

Please re-submit the set with the aforementioned changes along with my:

Acked-by: Lee Jones <lee.jones@linaro.org>

> diff --git a/drivers/mfd/smsc-ece1099.c b/drivers/mfd/smsc-ece1099.c
> index bcac488..951333a 100644
> --- a/drivers/mfd/smsc-ece1099.c
> +++ b/drivers/mfd/smsc-ece1099.c
> @@ -46,10 +46,8 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
> }
>
> smsc->regmap = devm_regmap_init_i2c(i2c, &smsc_regmap_config);
> - if (IS_ERR(smsc->regmap)) {
> - ret = PTR_ERR(smsc->regmap);
> - goto err;
> - }
> + if (IS_ERR(smsc->regmap))
> + return PTR_ERR(smsc->regmap);
>
> i2c_set_clientdata(i2c, smsc);
> smsc->dev = &i2c->dev;
> @@ -68,7 +66,7 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
>
> ret = regmap_write(smsc->regmap, SMSC_CLK_CTRL, smsc->clk);
> if (ret)
> - goto err;
> + return ret;
>
> #ifdef CONFIG_OF
> if (i2c->dev.of_node)
> @@ -76,7 +74,6 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
> NULL, NULL, &i2c->dev);
> #endif
>
> -err:
> return ret;
> }
>

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â”‚ Open source software for ARM SoCs
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