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| author | Eric Lammerts <linux-arm@lists.lammerts.org> | 2009-05-19 20:53:20 -0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-06-03 11:51:05 +0200 |
| commit | e76afc4e7816a0a5300073098cdac93a994eb5ca (patch) | |
| tree | 6ab016b8b17e303246d597df2d12d7d60f8cad19 /drivers | |
| parent | 9fa7eb283c5cdc2b0f4a8cfe6387ed82e5e9a3d3 (diff) | |
| download | op-kernel-dev-e76afc4e7816a0a5300073098cdac93a994eb5ca.zip op-kernel-dev-e76afc4e7816a0a5300073098cdac93a994eb5ca.tar.gz | |
fix oops when using console=ttymxcN with N > 0
Signed-off-by: Eric Lammerts <eric@lammerts.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/imx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 9f460b1..5f0be40 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1031,6 +1031,8 @@ imx_console_setup(struct console *co, char *options) if (co->index == -1 || co->index >= ARRAY_SIZE(imx_ports)) co->index = 0; sport = imx_ports[co->index]; + if(sport == NULL) + return -ENODEV; if (options) uart_parse_options(options, &baud, &parity, &bits, &flow); |
