On Jan 26 2016 06:30, Lucas Tanure wrote:

The return type "unsigned int" was used by the get_formation_index function despite of the aspect that it will eventually return a negative error code. So, change to signed int and get index by reference in the parameters.

Done with the help of Coccinelle.

Signed-off-by: Lucas Tanure tanure@linux.com

sound/firewire/bebob/bebob_stream.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index 926e5dc..79940e3 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -47,14 +47,15 @@ static const unsigned int bridgeco_freq_table[] = { [6] = 0x07, };

-static unsigned int -get_formation_index(unsigned int rate) +static int +get_formation_index(unsigned int rate, unsigned int *index) { unsigned int i;

for (i = 0; i < ARRAY_SIZE(snd_bebob_rate_table); i++) { if (snd_bebob_rate_table[i] == rate)

• 	return i;
  

• 	*index = i;
  

• 	return 0;
  

  } return -EINVAL;

} @@ -425,7 +426,9 @@ make_both_connections(struct snd_bebob *bebob, unsigned int rate) goto end;

/* confirm params for both streams */

• index = get_formation_index(rate);

• err = get_formation_index(rate, &index);
• if (err < 0)

• goto end;
  

  pcm_channels = bebob->tx_stream_formations[index].pcm; midi_channels = bebob->tx_stream_formations[index].midi; err = amdtp_am824_set_parameters(&bebob->tx_stream, rate,

Indeed, it's my mistake.

Reviewed-by: Takashi Sakamoto o-takashi@sakamocchi.jp Tested-by: Takashi Sakamoto o-takashi@sakamocchi.jp

This should go for -stable and 4.5-rc2. CC: stable@vger.kernel.org

Regards

Takashi Sakamoto