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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/mfd | |
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/mfd')
-rw-r--r-- | drivers/mfd/syscon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 55cc34ff56..231f4fef97 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -77,9 +77,9 @@ static int syscon_probe(struct device_d *dev) } res = request_iomem_region(dev_name(dev), res->start, res->end); - if (!res) { + if (IS_ERR(res)) { free(syscon); - return -EBUSY; + return PTR_ERR(res); } syscon->base = (void __iomem *)res->start; |