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Commit 10a18cd1 authored by Thiago Galesi's avatar Thiago Galesi Committed by Greg Kroah-Hartman
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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: default avatarThiago Galesi <thiagogalesi@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 372db8a7

drivers/usb/serial/pl2303.c

+6 −6
Original line number Diff line number Diff line
@@ -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);

}



/*