clk: rockchip: Fix error pointer check after rockchip_clk_register_gate_link()

Replace NULL check with IS_ERR_OR_NULL() check after calling
rockchip_clk_register_gate_link() since this function
returns error pointers (ERR_PTR).

Fixes: c62fa612cfa6 ("clk: rockchip: implement linked gate clock support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://patch.msgid.link/20250805030358.3665878-1-linmq006@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index 2601df3..9ac9d13 100644 (file)
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -693,7 +693,7 @@ void rockchip_clk_register_late_branches(struct device *dev,
                        break;
                }
 
-               if (!pdev)
+               if (IS_ERR_OR_NULL(pdev))
                        dev_err(dev, "failed to register device for clock %s\n", list->name);
        }
 }