[PATCH 06/10] clk: keystone: Simplify with dev_err_probe()

Krzysztof Kozlowski
2020-09-02T15:04:38Z

Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and the error value gets printed.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/clk/keystone/syscon-clk.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c
index 5b3d36462174..12ddcbed00e4 100644
--- 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++)
--
2.17.1