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Diffstat (limited to 'drivers/serial/imx.c')
| -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 3f5d5a20048..738c8a5f64f 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1024,6 +1024,8 @@ 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); |