watchdog: fix typo in omap_wdt.c

Fix typo in omap_wdt.c introduced by a recent change

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 8c02fb0..7bcbb7f 100644 (file)
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -283,7 +283,7 @@ static int __init omap_wdt_probe(struct platform_device *pdev)
        }
 
        if (omap_wdt_dev) {
-               ret - EBUSY;
+               ret = -EBUSY;
                goto err_busy;
        }