powerpc: Rework qe_ic_init() so we can avoid freeing the irq_host
If we do the call to of_address_to_resource() first, then we don't
need to worry about freeing the irq_host (which the code doesn't do
currently anyway).
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index f59444d..c11b313 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -329,6 +329,10 @@
struct resource res;
u32 temp = 0, ret, high_active = 0;
+ ret = of_address_to_resource(node, 0, &res);
+ if (ret)
+ return;
+
qe_ic = alloc_bootmem(sizeof(struct qe_ic));
if (qe_ic == NULL)
return;
@@ -342,10 +346,6 @@
return;
}
- ret = of_address_to_resource(node, 0, &res);
- if (ret)
- return;
-
qe_ic->regs = ioremap(res.start, res.end - res.start + 1);
qe_ic->irqhost->host_data = qe_ic;