Hi Colin,
On Sat, May 25, 2019, at 06:35, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The assignement to cip_header is redundant as the value never
> read and it is being re-assigned in the if and else paths of
> the following if statement. Clean up the code by removing it.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> sound/firewire/amdtp-stream.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/firewire/amdtp-stream.c
> b/sound/firewire/amdtp-stream.c
> index 2d9c764061d1..4236955bbf57 100644
> --- a/sound/firewire/amdtp-stream.c
> +++ b/sound/firewire/amdtp-stream.c
> @@ -675,7 +675,6 @@ static int handle_in_packet(struct amdtp_stream *s,
> unsigned int cycle,
> return -EIO;
> }
>
> - cip_header = ctx_header + 2;
> if (!(s->flags & CIP_NO_HEADER)) {
> cip_header = &ctx_header[2];
> err = check_cip_header(s, cip_header, payload_length,
Thanks for the fix. I've already posted further patch for refactoring
and this was also fixed by a commit 98e3e43b599d ("
ALSA: firewire-lib: refactoring to obsolete IR packet handler").
https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=98e3e43b599d742c104864c6772a251025ffb52b
Thanks
Takashi Sakamoto
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