diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
| commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
| tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/base | |
| parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
| download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz | |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/driver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index e61c6c57ca..e024024616 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -324,11 +324,11 @@ void __iomem *dev_request_mem_region(struct device_d *dev, int num) res = dev_get_resource(dev, IORESOURCE_MEM, num); if (IS_ERR(res)) - return NULL; + return ERR_CAST(res); res = request_iomem_region(dev_name(dev), res->start, res->end); if (IS_ERR(res)) - return NULL; + return ERR_CAST(res); return (void __force __iomem *)res->start; } |