From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 21 Dec 2015 13:13:04 +0000 (+0300)
Subject: pwm: omap-dmtimer: Potential NULL dereference on error
X-Git-Tag: v4.5-rc1~34^2~1
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=074726402b82f14ca377da0b4a4767674c3d1ff8;p=linux.git

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 c453b3360605..826634ec0d5c 100644
--- 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;
 	}