diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 08:38:08 +0200 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:09 +0200 |
commit | dde56d42ad1763dd81a3de65b74d7387d12f6fa9 (patch) | |
tree | 888d48be1b4beaaa73195f1879a9369d84c5af88 /drivers/pinctrl | |
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/pinctrl')
-rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 56377ea276..a5b52a8bc0 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -341,10 +341,10 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank, } res = request_iomem_region(dev_name(dev), node_res.start, node_res.end); - if (!res) { + if (IS_ERR(res)) { dev_err(dev, "cannot request iomem region %08x\n", node_res.start); - return -ENOENT; + return PTR_ERR(res); } bank->reg_base = (void __iomem *)res->start; |