1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index 64b1c2081a67..f6e7491c873c 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -120,7 +120,7 @@ static __init int timer_base_init(struct device_node *np,
         const char *name = of_base->name ? of_base->name : np->full_name;
 
         of_base->base = of_io_request_and_map(np, of_base->index, name);
-        if (of_base->base) {
+        if (!of_base->base) {
                 pr_err("Failed to iomap (%s)\n", name);
                 return -ENXIO;
         }