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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-08 08:29:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-08 08:29:31 -0700
commit6025974bab1c3da8662df79bdeb694588bc3eb93 (patch)
tree27a8fbd7544f7ddcedee541954ab2af04338db4a /drivers
parent33fa108ed1fa46a53a99dd853bdec7c8eaed4732 (diff)
parentaa853f85d9ed593672d0f24a98c72a2518cb63e6 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5543/1: arm: serial amba: add missing declaration in serial.h [ARM] pxa: fix pxa27x_udc default pullup GPIO [ARM] pxa/imote2: fix UCAM sensor board ADC model number mx[23]: don't put clock lookups in __initdata fix oops when using console=ttymxcN with N > 0 [ARM] ARMv7 errata: only apply fixes when running on applicable CPU [ARM] 5534/1: kmalloc must return a cache line aligned buffer
Diffstat (limited to 'drivers')
-rw-r--r--drivers/serial/imx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 9f460b175c50..5f0be40dfdab 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);