pwm: omap-dmtimer: Potential NULL dereference on error

"omap" is NULL so we can't dereference it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c
index c453b33..826634e 100644 (file)
--- a/drivers/pwm/pwm-omap-dmtimer.c
+++ b/drivers/pwm/pwm-omap-dmtimer.c
@@ -243,7 +243,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 
        omap = devm_kzalloc(&pdev->dev, sizeof(*omap), GFP_KERNEL);
        if (!omap) {
-               omap->pdata->free(dm_timer);
+               pdata->free(dm_timer);
                return -ENOMEM;
        }