* Re: [PATCH] staging/most: fix return value for DIM_GetChannelState
[not found] <1439129321-27130-1-git-send-email-tomas.melin@iki.fi>
@ 2015-08-14 8:16 ` Andrey Shvetsov
0 siblings, 0 replies; only message in thread
From: Andrey Shvetsov @ 2015-08-14 8:16 UTC (permalink / raw)
To: Tomas Melin; +Cc: devel, linux-kernel
On Sun, Aug 09, 2015 at 05:08:41PM +0300, Tomas Melin wrote:
> Return NULL instead of 0 for invalid input.
>
> Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
> ---
> 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 01b7489..a54cf2c 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;
> --
> 1.9.1
>
> _______________________________________________
> devel mailing list
> devel@linuxdriverproject.org
> http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
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[not found] <1439129321-27130-1-git-send-email-tomas.melin@iki.fi>
2015-08-14 8:16 ` [PATCH] staging/most: fix return value for DIM_GetChannelState Andrey Shvetsov
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