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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2011-04-01 13:28:46 +0400 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2011-04-12 23:07:42 +0800 |
| commit | 735443fede138fbbad062ec258e4d49648a0a56d (patch) | |
| tree | ae3c787dab7affffcf57fc4a6d24869b0b2a538b /drivers | |
| parent | af21cbb1ef6aa366fcb629ea4d4330300ba22de7 (diff) | |
| download | linux-3.10-735443fede138fbbad062ec258e4d49648a0a56d.tar.gz linux-3.10-735443fede138fbbad062ec258e4d49648a0a56d.tar.bz2 linux-3.10-735443fede138fbbad062ec258e4d49648a0a56d.zip | |
pcmcia: limit pxa2xx_trizeps4 subdriver to trizeps4 platform
pxa2xx_trizeps4 tries to register pxa2xx-pcmcia device not checking whether
machine is really trizeps4, 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')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_trizeps4.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pcmcia/pxa2xx_trizeps4.c b/drivers/pcmcia/pxa2xx_trizeps4.c index b7e596620db..5bb4e1a94d2 100644 --- a/drivers/pcmcia/pxa2xx_trizeps4.c +++ b/drivers/pcmcia/pxa2xx_trizeps4.c @@ -226,6 +226,9 @@ static int __init trizeps_pcmcia_init(void) { int ret; + if (!machine_is_trizeps4() && !machine_is_trizeps4wl()) + return -ENODEV; + trizeps_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); if (!trizeps_pcmcia_device) return -ENOMEM; |