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Groups > linux.kernel > #1455187
| From | Ian Abbott <abbotti@mev.co.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 34/34] Staging: comedi: drivers: cd_pcidas: Compression of |
| Date | 2016-08-02 19:50 +0200 |
| Message-ID | <s1LZg-7Ht-27@gated-at.bofh.it> (permalink) |
| References | <s0IK6-768-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 30/07/16 21:04, Nadim almas wrote: > This patch compresses two lines in to a single line in file > cb_pcidas.c But this patch changes cb_pcidas64.c. Also, the Subject line says 'cd_pcidas'. You can remove the 'drivers:' tag from the subject line to save some space. It is sufficient to tag it as 'Staging: comedi: cb_pcidas64:'. > if immediate return statement is found. It also removes variable > bytes_written as it is no longer needed. The patch does not remove any variables. > It is done using script Coccinelle. And coccinelle uses following > semantic patch for this compression function: > > @@ > expression e, ret; > @@ > > -ret = > +return > e; > -return ret > > Signed-off-by: Nadim Almas <nadim.902@gmail.com> > --- > > drivers/staging/comedi/drivers/cb_pcidas64.c | 4 +--- > 1 files changed, 1 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c > index 1f9c08a..d30cf3d 100644 > --- a/drivers/staging/comedi/drivers/cb_pcidas64.c > +++ b/drivers/staging/comedi/drivers/cb_pcidas64.c > @@ -1408,9 +1408,7 @@ static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples) > if (retval < 0) > return retval; > > - num_samples = retval * fifo->num_segments * fifo->sample_packing_ratio; > - > - return num_samples; > + return retval * fifo->num_segments * fifo->sample_packing_ratio; > } > > /* query length of fifo */ > -- -=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=- -=( Web: http://www.mev.co.uk/ )=-
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[PATCH 34/34] Staging: comedi: drivers: cd_pcidas: Compression of Nadim almas <nadim.902@gmail.com> - 2016-07-30 22:10 +0200 Re: [PATCH 34/34] Staging: comedi: drivers: cd_pcidas: Compression of Ian Abbott <abbotti@mev.co.uk> - 2016-08-02 19:50 +0200
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