On Sun, Aug 21, 2016 at 04:36:22PM -0400, Julia Lawall wrote:
>
>
> On Sun, 21 Aug 2016, SF Markus Elfring wrote:
>
> > From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> > Date: Sun, 21 Aug 2016 21:26:18 +0200
> >
> > Reduce the scope for the local variables to an if branch.
> >
> > Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> > ---
> > sound/core/compress_offload.c | 12 ++++++------
> > 1 file changed, 6 insertions(+), 6 deletions(-)
> >
> > diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
> > index 583d407..b43aec5 100644
> > --- a/sound/core/compress_offload.c
> > +++ b/sound/core/compress_offload.c
> > @@ -545,14 +545,14 @@ static int snd_compress_check_input(struct snd_compr_params *params)
> > static int
> > snd_compr_set_params(struct snd_compr_stream *stream, unsigned long arg)
> > {
> > - struct snd_compr_params *params;
> > - int retval;
> > -
> > if (stream->runtime->state == SNDRV_PCM_STATE_OPEN) {
> > /*
> > * we should allow parameter change only when stream has been
> > * opened not in other cases
> > */
> > + int retval;
> > + struct snd_compr_params *params;
>
> I don't like this at all. Local variables should be at the top of the
> function, not hiding under 4 lines of comments in the middle of the code.
I agree with you this, it doesn't help IMO as well
--
~Vinod
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