From 9d518ba397712add7fa06ff3ab056a26a3c46de6 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 31 Jul 2014 08:47:48 +0200 Subject: resource: Let dev_get_resource return an error pointer Signed-off-by: Sascha Hauer --- drivers/misc/sram.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/misc') diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c index 0466a15289..c89fe87eae 100644 --- a/drivers/misc/sram.c +++ b/drivers/misc/sram.c @@ -48,6 +48,8 @@ static int sram_probe(struct device_d *dev) cdev_find_free_index("sram")); res = dev_get_resource(dev, IORESOURCE_MEM, 0); + if (IS_ERR(res)) + return PTR_ERR(res); sram->cdev.size = (unsigned long)resource_size(res); sram->cdev.ops = &memops; -- cgit v1.2.3