diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-11-01 15:53:00 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-02 16:35:01 +1000 |
| commit | 0eb2e6019ae8e76a537bdca07b31e1524a3bba48 (patch) | |
| tree | a4391fefdd01688049b5a3ce6068d4e2bfa35b5a | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
[POWERPC] pmac_feature_call checks platform
This patch makes sure that a caller of pmac_call_feature() won't try
to call into ppc_md.feature_call of another platform, which might
happen if some powermac drivers are loaded on non-powermac machines.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | include/asm-powerpc/pmac_feature.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h index d3599cc9aa7..d43d91beba9 100644 --- a/include/asm-powerpc/pmac_feature.h +++ b/include/asm-powerpc/pmac_feature.h @@ -146,7 +146,7 @@ struct device_node; static inline long pmac_call_feature(int selector, struct device_node* node, long param, long value) { - if (!ppc_md.feature_call) + if (!ppc_md.feature_call || !machine_is(powermac)) return -ENODEV; return ppc_md.feature_call(selector, node, param, value); } |