From 73061da07d28ac6724bcd9ce4b51cf51a8b6b40e Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 16 Oct 2015 17:09:13 +0300 Subject: intel_th: Check for NULL instead of ERR_PTR devm_ioremap() returns NULL on error, it doesn't return an ERR_PTR, which is what the current code does. This patch corrects these checks. Signed-off-by: Dan Carpenter Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/intel_th/sth.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/hwtracing/intel_th/sth.c') diff --git a/drivers/hwtracing/intel_th/sth.c b/drivers/hwtracing/intel_th/sth.c index e488fccbfdec..56101c33e10f 100644 --- a/drivers/hwtracing/intel_th/sth.c +++ b/drivers/hwtracing/intel_th/sth.c @@ -194,16 +194,16 @@ static int intel_th_sth_probe(struct intel_th_device *thdev) return -ENODEV; base = devm_ioremap(dev, res->start, resource_size(res)); - if (IS_ERR(base)) - return PTR_ERR(base); + if (!base) + return -ENOMEM; res = intel_th_device_get_resource(thdev, IORESOURCE_MEM, 1); if (!res) return -ENODEV; channels = devm_ioremap(dev, res->start, resource_size(res)); - if (IS_ERR(channels)) - return PTR_ERR(channels); + if (!channels) + return -ENOMEM; sth = devm_kzalloc(dev, sizeof(*sth), GFP_KERNEL); if (!sth) -- cgit v1.2.3