Because driver core can properly handle constant struct bus_type,
move the spu_subsys to be a constant structure as well, placing it into
read-only memory which can not be modified at runtime.
Signed-off-by: Adrian Barnaś <abar...@google.com>
---
arch/powerpc/platforms/cell/spu_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/cell/spu_base.c
b/arch/powerpc/platforms/cell/spu_base.c
index 2c07387201d0..733b512992c0 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -464,7 +464,7 @@ void spu_init_channels(struct spu *spu)
}
EXPORT_SYMBOL_GPL(spu_init_channels);
-static struct bus_type spu_subsys = {
+static const struct bus_type spu_subsys = {
.name = "spu",
.dev_name = "spu",
};
--
2.51.0.470.ga7dc726c21-goog
