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| author |   fabio.estevam@freescale.com <fabio.estevam@freescale.com> | 2013-01-07 23:11:06 -0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 19:06:41 -0800 |
| commit | 87b8bed2ce9394870a87e4fb2aef6752b2bd837d (patch) | |
| tree | a6330ce2c974dddf4378e80b8f6fd393a99e71cb /drivers/tty/serial/mxs-auart.c | |
| parent | mxs: uart: fix setting RTS from software (diff) | |
| download | linux-dev-87b8bed2ce9394870a87e4fb2aef6752b2bd837d.tar.xz linux-dev-87b8bed2ce9394870a87e4fb2aef6752b2bd837d.zip | |
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>
Diffstat (limited to 'drivers/tty/serial/mxs-auart.c')
| -rw-r--r-- | drivers/tty/serial/mxs-auart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 9f63f8890a61..e55615eb34ad 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; |