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-rw-r--r--arch/mips/pci/ops-emma2rh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/pci/ops-emma2rh.c b/arch/mips/pci/ops-emma2rh.c
index 38f181625e1..d31bfc6d415 100644
--- a/arch/mips/pci/ops-emma2rh.c
+++ b/arch/mips/pci/ops-emma2rh.c
@@ -45,7 +45,7 @@ static int check_args(struct pci_bus *bus, u32 devfn, u32 * bus_num)
/* check if the bus is top-level */
if (bus->parent != NULL) {
*bus_num = bus->number;
- db_assert(bus_num != 0);
+ db_assert(bus_num != NULL);
} else
*bus_num = 0;