diff options
| author | Thiago Galesi <thiagogalesi@gmail.com> | 2006-07-29 10:45:43 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:51 -0700 |
| commit | 10a18cd1a31e34d123d5ae4736a3393432352750 (patch) | |
| tree | 462df0ea45a3120224c6bcd43192f95f44d9825b | |
| parent | 372db8a780f63368c6960a167b7a19aad776d704 (diff) | |
USB: pl2303: cosmetic changes to pl2303_buf_{clear, data_avail}
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>
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 90d0e793566..0cd42bf4c6c 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -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); } /* |