Re: [PATCH 04/33] Input: cros_ec_keyb - Drop unnecessary call to dev_set_drvdata and other changes

From: Dmitry Torokhov
Date: Wed Jan 18 2017 - 13:39:10 EST


On Wed, Jan 18, 2017 at 09:46:25AM -0800, Guenter Roeck wrote:
> There is no call to platform_get_drvdata() or dev_get_drvdata().
> Drop the unnecessary call to dev_set_drvdata().
> Other relevant changes:
> Use existing variable 'dev' instead of dereferencing it several times
>
> This conversion was done automatically with coccinelle using the
> following semantic patches. The semantic patches and the scripts
> used to generate this commit log are available at
> https://github.com/groeck/coccinelle-patches
>
> - Drop dev_set_drvdata()
> - Use local variable 'struct device *dev' consistently
>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>

Applied, thank you.

> ---
> drivers/input/keyboard/cros_ec_keyb.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
> index 25943e9bc8bf..87d071ae21da 100644
> --- a/drivers/input/keyboard/cros_ec_keyb.c
> +++ b/drivers/input/keyboard/cros_ec_keyb.c
> @@ -222,7 +222,7 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
> struct device_node *np;
> int err;
>
> - np = pdev->dev.of_node;
> + np = dev->of_node;
> if (!np)
> return -ENODEV;
>
> @@ -248,7 +248,6 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
> ckdev->ec = ec;
> ckdev->notifier.notifier_call = cros_ec_keyb_work;
> ckdev->dev = dev;
> - dev_set_drvdata(dev, ckdev);
>
> idev->name = CROS_EC_DEV_NAME;
> idev->phys = ec->phys_name;
> --
> 2.7.4
>

--
Dmitry