Re: [PATCH 1/1] codestyle issue fixed drivers/staging/vc04_services

[Stefan Wahren <stefan.wahren@i2se.com>]

Hello Mikhail,

Am 07.12.2017 um 08:47 schrieb Mikhail Shvetsov:
> From: Mike <lameli67@gmail.com>

please provide your full name and a changelog. Also the subject should
start with something like "staging: vchiq_arm:".

>
> Signed-off-by: Mike <lameli67@gmail.com>
> ---
>  .../interface/vchiq_arm/vchiq_kern_lib.c           | 64 ++++++++++++----------
>  1 file changed, 35 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c
> index 34f746db19cd..d21bb154f78c 100644
> --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c
> +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c
> @@ -65,10 +65,10 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data,
>  	unsigned int size, VCHIQ_BULK_DIR_T dir);
>  
>  /****************************************************************************
> -*
> -*   vchiq_initialise
> -*
> -***************************************************************************/
> + *
> + *   vchiq_initialise
> + *
> + ***************************************************************************/

Instead of fixing the comment style, i prefer to drop this kind of
useless comments in a separate patch.

>  #define VCHIQ_INIT_RETRIES 10
>  VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out)
>  {
> @@ -80,7 +80,9 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out)
>  	vchiq_log_trace(vchiq_core_log_level, "%s called", __func__);
>  
>  	/* VideoCore may not be ready due to boot up timing.
> -	   It may never be ready if kernel and firmware are mismatched, so don't block forever. */
> +	 * It may never be ready if kernel and firmware are mismatched, so don't
> +	 * block forever.
> +	 */
>  	for (i = 0; i < VCHIQ_INIT_RETRIES; i++) {
>  		state = vchiq_get_state();
>  		if (state)
> @@ -93,7 +95,8 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out)
>  		goto failed;
>  	} else if (i > 0) {
>  		vchiq_log_warning(vchiq_core_log_level,
> -			"%s: videocore initialized after %d retries\n", __func__, i);
> +			"%s: videocore initialized after %d retries\n",
> +			__func__, i);

This isn't a comment, so it should be a separate patch.

>  	}
>  
>  	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
> @@ -121,10 +124,10 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out)
>  EXPORT_SYMBOL(vchiq_initialise);
>  
>  /****************************************************************************
> -*
> -*   vchiq_shutdown
> -*
> -***************************************************************************/
> + *
> + *   vchiq_shutdown
> + *
> + ***************************************************************************/
>  
>  VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance)
>  {
> @@ -169,10 +172,10 @@ VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance)
>  EXPORT_SYMBOL(vchiq_shutdown);
>  
>  /****************************************************************************
> -*
> -*   vchiq_is_connected
> -*
> -***************************************************************************/
> + *
> + *   vchiq_is_connected
> + *
> + ***************************************************************************/
>  
>  static int vchiq_is_connected(VCHIQ_INSTANCE_T instance)
>  {
> @@ -180,10 +183,10 @@ static int vchiq_is_connected(VCHIQ_INSTANCE_T instance)
>  }
>  
>  /****************************************************************************
> -*
> -*   vchiq_connect
> -*
> -***************************************************************************/
> + *
> + *   vchiq_connect
> + *
> + ***************************************************************************/
>  
>  VCHIQ_STATUS_T vchiq_connect(VCHIQ_INSTANCE_T instance)
>  {
> @@ -215,10 +218,10 @@ VCHIQ_STATUS_T vchiq_connect(VCHIQ_INSTANCE_T instance)
>  EXPORT_SYMBOL(vchiq_connect);
>  
>  /****************************************************************************
> -*
> -*   vchiq_add_service
> -*
> -***************************************************************************/
> + *
> + *   vchiq_add_service
> + *
> + ***************************************************************************/
>  
>  VCHIQ_STATUS_T vchiq_add_service(
>  	VCHIQ_INSTANCE_T              instance,
> @@ -260,10 +263,10 @@ VCHIQ_STATUS_T vchiq_add_service(
>  EXPORT_SYMBOL(vchiq_add_service);
>  
>  /****************************************************************************
> -*
> -*   vchiq_open_service
> -*
> -***************************************************************************/
> + *
> + *   vchiq_open_service
> + *
> + ***************************************************************************/
>  
>  VCHIQ_STATUS_T vchiq_open_service(
>  	VCHIQ_INSTANCE_T              instance,
> @@ -414,8 +417,9 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data,
>  			if ((bulk->data != data) ||
>  				(bulk->size != size)) {
>  				/* This is not a retry of the previous one.
> -				** Cancel the signal when the transfer
> -				** completes. */
> +				 * Cancel the signal when the transfer
> +				 * completes.
> +				 */
>  				spin_lock(&bulk_waiter_spinlock);
>  				bulk->userdata = NULL;
>  				spin_unlock(&bulk_waiter_spinlock);
> @@ -441,7 +445,9 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data,
>  
>  		if (bulk) {
>  			/* Cancel the signal when the transfer
> -			 ** completes. */
> +			 *

Please avoid this empty line.

Thanks

> +			 * completes.
> +			 */
>  			spin_lock(&bulk_waiter_spinlock);
>  			bulk->userdata = NULL;
>  			spin_unlock(&bulk_waiter_spinlock);