Commit 87b8bed2 authored Jan 07, 2013 by fabio.estevam@freescale.com Committed by Greg Kroah-Hartman Jan 15, 2013

serial: mxs-auart: Index is unsigned

Fix the following warning when building with W=1 option:

drivers/tty/serial/mxs-auart.c: In function 'mxs_auart_tx_chars':
drivers/tty/serial/mxs-auart.c:272:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent a6833214

drivers/tty/serial/mxs-auart.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -253,7 +253,7 @@ static void mxs_auart_tx_chars(struct mxs_auart_port *s)
		struct circ_buf *xmit = &s->port.state->xmit;

		if (auart_dma_enabled(s)) {
		int i = 0;
		u32 i = 0;
		int size;
		void *buffer = s->tx_dma_buf;