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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 08:38:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:09 +0200 |
commit | dde56d42ad1763dd81a3de65b74d7387d12f6fa9 (patch) | |
tree | 888d48be1b4beaaa73195f1879a9369d84c5af88 /drivers/base | |
parent | 82ed2054665a2c6caa7b7a69143583e051289812 (diff) | |
download | barebox-dde56d42ad1763dd81a3de65b74d7387d12f6fa9.tar.gz barebox-dde56d42ad1763dd81a3de65b74d7387d12f6fa9.tar.xz |
resource: Let request_iomem_region return an error pointer
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 e39a351bab..d90da4227a 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -311,7 +311,7 @@ void __iomem *dev_request_mem_region_by_name(struct device_d *dev, const char *n return NULL; res = request_iomem_region(dev_name(dev), res->start, res->end); - if (!res) + if (IS_ERR(res)) return NULL; return (void __force __iomem *)res->start; @@ -327,7 +327,7 @@ void __iomem *dev_request_mem_region(struct device_d *dev, int num) return NULL; res = request_iomem_region(dev_name(dev), res->start, res->end); - if (!res) + if (IS_ERR(res)) return NULL; return (void __force __iomem *)res->start; |