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

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);