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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-05-17 12:01:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-21 12:18:17 +0200 |
| commit | 8178eeb3e8007d29b1e9dfd3c4d0f90de0f6ce55 (patch) | |
| tree | 4f37e770a61267a75431032d7b84b69800f8a43b /drivers/tty | |
| parent | tty: serial: msm_serial: Fix XON/XOFF (diff) | |
| download | linux-8178eeb3e8007d29b1e9dfd3c4d0f90de0f6ce55.tar.xz linux-8178eeb3e8007d29b1e9dfd3c4d0f90de0f6ce55.zip | |
serial: imx: remove log spamming error message
Each time the DMA engine signals a transaction error the driver prints
a message at error level. Getting transaction errors is pretty much
expected on baudrate mismatches and the correspoding error counters
are increased in this case properly. Remove the error message which
is possibly repeated at a very high rate which can lock up the whole
system.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/imx.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index dff75dc94731..8b752e895053 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1165,7 +1165,6 @@ static void imx_uart_clear_rx_errors(struct imx_port *sport) sport->port.icount.buf_overrun++; tty_flip_buffer_push(port); } else { - dev_err(sport->port.dev, "DMA transaction error.\n"); if (usr1 & USR1_FRAMERR) { sport->port.icount.frame++; imx_uart_writel(sport, USR1_FRAMERR, USR1); |