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Diffstat (limited to 'drivers/pinctrl/pinctrl-rockchip.c')
-rw-r--r--drivers/pinctrl/pinctrl-rockchip.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 5f04c048cb..3533aff942 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;