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pcmcia: limit pxa2xx_balloon3 subdriver to balloon3 platform 

pxa2xx_balloon3 tries to register pxa2xx-pcmcia device not checking whether
machine is really balloon3, thus messing multi-machine kernels. Fix it up.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-04-01 13:28:45 +04:00 committed by Eric Miao
parent a6d710fefd
commit af21cbb1ef
1 changed files with 5 additions and 0 deletions
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5
drivers/pcmcia/pxa2xx_balloon3.c
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@ -25,6 +25,8 @@
#include <mach/balloon3.h>
#include <asm/mach-types.h>
#include "soc_common.h"
/*
@ -127,6 +129,9 @@ static int __init balloon3_pcmcia_init(void)
{
int ret;
if (!machine_is_balloon3())
return -ENODEV;
balloon3_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
if (!balloon3_pcmcia_device)
return -ENOMEM;