tty/serial: earlycon: Fix print for implied MMIO case
authorKumar Gala <galak@codeaurora.org>
Fri, 17 Oct 2014 09:01:11 +0000 (04:01 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 6 Nov 2014 03:45:52 +0000 (19:45 -0800)
For the case in which we just provide an address as an argument to the
earlycon console type like:

earlycon=msm_serial_dm,0xf991e000

We would report this as an IO port based mapping and not as MMIO.  Simple
fix to use the port->iotype to decide which message to print.

Signed-off-by: Kumar Gala <galak@codeaurora.org>
Acked-by: Mark RUtland <mark.rutland@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/earlycon.c

index a514ee6f5406109410bf3748ee8de1467da3100a..64fe25a4285c2d1fe0f13c9ea9c91880fdd40ad9 100644 (file)
@@ -98,7 +98,7 @@ static int __init parse_options(struct earlycon_device *device,
                strlcpy(device->options, options, length);
        }
 
-       if (mmio || mmio32)
+       if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM32)
                pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
                        mmio32 ? "32" : "",
                        (unsigned long long)port->mapbase,