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USB: pl2303: cosmetic changes to pl2303_buf_{clear, data_avail}

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Changes the functions pl2303_buf_clear and pl2303_buf_data_avail for
the purpose of keeping them under the 80 column limit, making them
more similar to similar functions and making then simpler.

Signed-off-by: Thiago Galesi <thiagogalesi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Thiago Galesi 2006-07-29 10:45:43 -03:00 committed by Greg Kroah-Hartman
parent 372db8a780
commit 10a18cd1a3
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/serial/pl2303.c
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@ -1064,10 +1064,10 @@ static void pl2303_buf_clear(struct pl2303_buf *pb)
*/
static unsigned int pl2303_buf_data_avail(struct pl2303_buf *pb)
{
if (pb != NULL)
return ((pb->buf_size + pb->buf_put - pb->buf_get) % pb->buf_size);
else
if (pb == NULL)
return 0;
return ((pb->buf_size + pb->buf_put - pb->buf_get) % pb->buf_size);
}
/*
@ -1078,10 +1078,10 @@ static unsigned int pl2303_buf_data_avail(struct pl2303_buf *pb)
*/
static unsigned int pl2303_buf_space_avail(struct pl2303_buf *pb)
{
if (pb != NULL)
return ((pb->buf_size + pb->buf_get - pb->buf_put - 1) % pb->buf_size);
else
if (pb == NULL)
return 0;
return ((pb->buf_size + pb->buf_get - pb->buf_put - 1) % pb->buf_size);
}
/*