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authorJulia Lawall <julia@diku.dk>2010-08-03 11:33:43 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-08-24 15:26:28 +1000
commit5fba610ec94a1290fc299ea051e47d55da9059ba (patch)
treedac7925dec858cffdd35ffe7e1408d51aeab83b9 /arch
parentd1efa2a7551a10006055e0ac2870b4b6077df8ef (diff)
downloadlinux-linaro-android-5fba610ec94a1290fc299ea051e47d55da9059ba.tar.gz
powerpc/powermac: Drop unnecessary null test
for_each_node_by_name binds its first argument to a non-null value, and thus any null test on the value of that argument is superfluous. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ iterator I; expression x,E; @@ I(x,...) { <... ( - (x != NULL) && E ...> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/powermac/feature.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 6e26068a27c..df423993f17 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2873,7 +2873,7 @@ set_initial_features(void)
/* Switch airport off */
for_each_node_by_name(np, "radio") {
- if (np && np->parent == macio_chips[0].of_node) {
+ if (np->parent == macio_chips[0].of_node) {
macio_chips[0].flags |= MACIO_FLAG_AIRPORT_ON;
core99_airport_enable(np, 0, 0);
}