Dear Fabio Estevam,
> From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>>
>
> 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@xxxxxxxxxxxxx>
Acked-by: Marek Vasut <marex@xxxxxxx>
> ---
> drivers/tty/serial/mxs-auart.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/mxs-auart.c
> b/drivers/tty/serial/mxs-auart.c index 6db23b0..537e0af 100644
> --- a/drivers/tty/serial/mxs-auart.c
> +++ b/drivers/tty/serial/mxs-auart.c
> @@ -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;
Best regards,
Marek Vasut
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