linux-kernel - Re: [PATCH v2 11/23] counter: stm32-lptimer-cnt: Convert to counter

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Message-ID: <20211228180805.54b99114@jic23-huawei>
Date:   Tue, 28 Dec 2021 18:08:05 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
Cc:     William Breathitt Gray <vilhelm.gray@...il.com>,
        Lars-Peter Clausen <lars@...afoo.de>, kernel@...gutronix.de,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-iio@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        linux-stm32@...md-mailman.stormreply.com,
        Benjamin Gaignard <benjamin.gaignard@...com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 11/23] counter: stm32-lptimer-cnt: Convert to
 counter_priv() wrapper

On Mon, 27 Dec 2021 10:45:14 +0100
Uwe Kleine-König         <u.kleine-koenig@...gutronix.de> wrote:

> This is a straight forward conversion to the new counter_priv() wrapper.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Acked-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

> ---
>  drivers/counter/stm32-lptimer-cnt.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c
> index 5168833b1fdf..9cf00e929cc0 100644
> --- a/drivers/counter/stm32-lptimer-cnt.c
> +++ b/drivers/counter/stm32-lptimer-cnt.c
> @@ -141,7 +141,7 @@ static const enum counter_synapse_action stm32_lptim_cnt_synapse_actions[] = {
>  static int stm32_lptim_cnt_read(struct counter_device *counter,
>  				struct counter_count *count, u64 *val)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  	u32 cnt;
>  	int ret;
>  
> @@ -158,7 +158,7 @@ static int stm32_lptim_cnt_function_read(struct counter_device *counter,
>  					 struct counter_count *count,
>  					 enum counter_function *function)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  
>  	if (!priv->quadrature_mode) {
>  		*function = COUNTER_FUNCTION_INCREASE;
> @@ -177,7 +177,7 @@ static int stm32_lptim_cnt_function_write(struct counter_device *counter,
>  					  struct counter_count *count,
>  					  enum counter_function function)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  
>  	if (stm32_lptim_is_enabled(priv))
>  		return -EBUSY;
> @@ -200,7 +200,7 @@ static int stm32_lptim_cnt_enable_read(struct counter_device *counter,
>  				       struct counter_count *count,
>  				       u8 *enable)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  	int ret;
>  
>  	ret = stm32_lptim_is_enabled(priv);
> @@ -216,7 +216,7 @@ static int stm32_lptim_cnt_enable_write(struct counter_device *counter,
>  					struct counter_count *count,
>  					u8 enable)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  	int ret;
>  
>  	/* Check nobody uses the timer, or already disabled/enabled */
> @@ -241,7 +241,7 @@ static int stm32_lptim_cnt_ceiling_read(struct counter_device *counter,
>  					struct counter_count *count,
>  					u64 *ceiling)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  
>  	*ceiling = priv->ceiling;
>  
> @@ -252,7 +252,7 @@ static int stm32_lptim_cnt_ceiling_write(struct counter_device *counter,
>  					 struct counter_count *count,
>  					 u64 ceiling)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  
>  	if (stm32_lptim_is_enabled(priv))
>  		return -EBUSY;
> @@ -277,7 +277,7 @@ static int stm32_lptim_cnt_action_read(struct counter_device *counter,
>  				       struct counter_synapse *synapse,
>  				       enum counter_synapse_action *action)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  	enum counter_function function;
>  	int err;
>  
> @@ -321,7 +321,7 @@ static int stm32_lptim_cnt_action_write(struct counter_device *counter,
>  					struct counter_synapse *synapse,
>  					enum counter_synapse_action action)
>  {
> -	struct stm32_lptim_cnt *const priv = counter->priv;
> +	struct stm32_lptim_cnt *const priv = counter_priv(counter);
>  	enum counter_function function;
>  	int err;
>