If CONFIG_PCI undefined, np will be used uninitialized, thereby
find_node_by_name(np, "par_io") will fail.
Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/83xx/mpc832x_rdb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index c5463c7..b16dce2 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -79,14 +79,14 @@ device_initcall(mpc83xx_spi_devices_init);
static void __init mpc832x_rdb_setup_arch(void)
{
#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE)
- struct device_node *np;
+ struct device_node *np = NULL;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc832x_rdb_setup_arch()", 0);
#ifdef CONFIG_PCI
- for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+ for (; (np = of_find_node_by_type(np, "pci")) != NULL;)
mpc83xx_add_bridge(np);
ppc_md.pci_exclude_device = mpc83xx_exclude_device;
--
1.5.0.6
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