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Commit 83f053de authored by Seunghun Lee's avatar Seunghun Lee Committed by Greg Kroah-Hartman
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staging: dgnc: rephrase comment 



Rephrase comment to explain original intention of function.

CC: Lidza Louina <lidza.louina@gmail.com>
CC: Mark Hounschell <markh@compro.net>
Suggested-by: default avatarTobias Klauser <tklauser@distanz.ch>
Signed-off-by: default avatarSeunghun Lee <waydi1@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 578dc59f

drivers/staging/dgnc/dgnc_cls.c

+4 −4
Original line number Diff line number Diff line
@@ -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);