These functions return NULL on error but we accidentally check
for IS_ERR() instead.
Fixes:
e3c21e088f89 ("watchdog: tqmx86: Add watchdog driver for the IO controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (IS_ERR(res))
- return PTR_ERR(res);
+ if (!res)
+ return -ENODEV;
priv->io_base = devm_ioport_map(&pdev->dev, res->start,
resource_size(res));
- if (IS_ERR(priv->io_base))
- return PTR_ERR(priv->io_base);
+ if (!priv->io_base)
+ return -ENOMEM;
watchdog_set_drvdata(&priv->wdd, priv);