From 83f053de12db59d44ab534e7ad86a87a83936826 Mon Sep 17 00:00:00 2001 From: Seunghun Lee Date: Thu, 31 Jul 2014 22:30:32 +0900 Subject: staging: dgnc: rephrase comment Rephrase comment to explain original intention of function. CC: Lidza Louina CC: Mark Hounschell Suggested-by: Tobias Klauser Signed-off-by: Seunghun Lee Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgnc/dgnc_cls.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/staging/dgnc/dgnc_cls.c') diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index 4b65306b22ac..5a76a8e2f6cf 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -1040,11 +1040,11 @@ static void cls_flush_uart_read(struct channel_t *ch) * For complete POSIX compatibility, we should be purging the * read FIFO in the UART here. * - * However, doing the statement below also incorrectly flushes - * write data as well as just basically trashing the FIFO. + * However, clearing the read FIFO (UART_FCR_CLEAR_RCVR) also + * incorrectly flushes write data as well as just basically trashing the + * FIFO. * - * I believe this is a BUG in this UART. - * So for now, we will leave the code #ifdef'ed out... + * Presumably, this is a bug in this UART. */ udelay(10); -- cgit v1.2.3-59-g8ed1b