[RFC/RFT,10/12] clk: samsung: exynosautov920: Use platform_driver_probe() to avoid __refdata

Commit Message

Krzysztof Kozlowski March 5, 2025, 9:43 p.m. UTC

Switch registering platform driver to platform_driver_probe(), so the
'struct platform_driver' can be properly discarded after init and there
won't be need of __refdata to silence DEBUG_SECTION_MISMATCH.

The change requires using subsys_initcall instead of core_initcall,
because no device drivers would bound in the latter, as required by
platform_driver_probe().

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
---
 drivers/clk/samsung/clk-exynosautov920.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/clk/samsung/clk-exynosautov920.c b/drivers/clk/samsung/clk-exynosautov920.c
index 2a8bfd5d9abc8acced4e5a3eaacefe5fa724cbd2..e0ba75fd20177022dc7f461af5968c154b6a8a37 100644
--- a/drivers/clk/samsung/clk-exynosautov920.c
+++ b/drivers/clk/samsung/clk-exynosautov920.c
@@ -1447,17 +1447,16 @@  static const struct of_device_id exynosautov920_cmu_of_match[] = {
 	{ }
 };
 
-static struct platform_driver exynosautov920_cmu_driver __refdata = {
+static struct platform_driver exynosautov920_cmu_driver __initdata = {
 	.driver = {
 		.name = "exynosautov920-cmu",
 		.of_match_table = exynosautov920_cmu_of_match,
 		.suppress_bind_attrs = true,
 	},
-	.probe = exynosautov920_cmu_probe,
 };
 
 static int __init exynosautov920_cmu_init(void)
 {
-	return platform_driver_register(&exynosautov920_cmu_driver);
+	return platform_driver_probe(&exynosautov920_cmu_driver, exynosautov920_cmu_probe);
 }
-core_initcall(exynosautov920_cmu_init);
+subsys_initcall(exynosautov920_cmu_init);