clk: keystone: syscon-clk: Use dev_err_probe() helper

dev_err() can be replace with dev_err_probe() which will check if error
code is -EPROBE_DEFER.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220913031956.984475-1-yangyingliang@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c
index 19198325b909ccbfb5c6f578559ecb53b7ecc55c..5d7cc83682da89f80e20f8a99010d841fecfb6a6 100644 (file)
--- a/drivers/clk/keystone/syscon-clk.c
+++ b/drivers/clk/keystone/syscon-clk.c
@@ -102,12 +102,9 @@ static int ti_syscon_gate_clk_probe(struct platform_device *pdev)
                return -EINVAL;
 
        regmap = syscon_node_to_regmap(dev->of_node);
-       if (IS_ERR(regmap)) {
-               if (PTR_ERR(regmap) == -EPROBE_DEFER)
-                       return -EPROBE_DEFER;
-               dev_err(dev, "failed to find parent regmap\n");
-               return PTR_ERR(regmap);
-       }
+       if (IS_ERR(regmap))
+               return dev_err_probe(dev, PTR_ERR(regmap),
+                                    "failed to find parent regmap\n");
 
        num_clks = 0;
        for (p = data; p->name; p++)