linux-kernel - Re: [PATCHv7 4/5] Staging: most: hdm-dim2/dim2_hal.c. Fix "Using plain integer as NULL pointer" warnings

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Message-ID: <20150819171212.295ac863@muaddib>
Date:	Wed, 19 Aug 2015 17:12:12 +0200
From:	Christian Gromm <christian.gromm@...rochip.com>
To:	Adrian Remonda <adrianremonda@...il.com>
CC:	<gregkh@...uxfoundation.org>, <devel@...verdev.osuosl.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv7 4/5] Staging: most: hdm-dim2/dim2_hal.c. Fix "Using
 plain integer as NULL pointer" warnings

On Fri, 14 Aug 2015 12:18:03 +0200
Adrian Remonda <adrianremonda@...il.com> wrote:

> This patch fixes the warning generated by sparse: "Using plain integer
> as NULL pointer" by replacing the offending 0 with NULL.
> 
> Signed-off-by: Adrian Remonda <adrianremonda@...il.com>
> ---
>  drivers/staging/most/hdm-dim2/dim2_hal.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c
> index 01b748944ee4..a54cf2cedac3 100644
> --- a/drivers/staging/most/hdm-dim2/dim2_hal.c
> +++ b/drivers/staging/most/hdm-dim2/dim2_hal.c
> @@ -889,7 +889,7 @@ struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch,
>  		struct dim_ch_state_t *state_ptr)
>  {
>  	if (!ch || !state_ptr)
> -		return 0;
> +		return NULL;
>  
>  	state_ptr->ready = ch->state.level < 2;
>  	state_ptr->done_buffers = ch->done_sw_buffers_number;

This has already been addressed.

Regards,
Chris

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