diff options
| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2011-04-01 13:28:45 +0400 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2011-04-12 23:07:42 +0800 |
| commit | af21cbb1ef6aa366fcb629ea4d4330300ba22de7 (patch) | |
| tree | b7af8edd2585d49dbb5e7916fc50c60dc9a3160b /drivers/pcmcia/pxa2xx_balloon3.c | |
| parent | a6d710fefd1b2c209353a452d0f4c831b3af0da0 (diff) | |
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>
Diffstat (limited to 'drivers/pcmcia/pxa2xx_balloon3.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_balloon3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c index 453c54c9761..4c3e94c0ae8 100644 --- a/drivers/pcmcia/pxa2xx_balloon3.c +++ b/drivers/pcmcia/pxa2xx_balloon3.c @@ -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; |