1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 59108e48ada3..ae5e82cb83fa 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -313,7 +313,7 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
         tcobase_phys = val;
 
         tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
-        if (tcobase == 0) {
+        if (!tcobase) {
                 pr_err("failed to get tcobase address\n");
                 goto unreg_mem_region;
         }