]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
serial: mxs-auart: Index is unsigned
authorfabio.estevam@freescale.com <fabio.estevam@freescale.com>
Tue, 8 Jan 2013 01:11:06 +0000 (23:11 -0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 03:06:41 +0000 (19:06 -0800)
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>
drivers/tty/serial/mxs-auart.c

index 9f63f8890a61dbd57f895722aebaf2ecf1e847b3..e55615eb34ad32037cf78dc18aef63a00373e1ee 100644 (file)
@@ -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;