[RFC/RFT,02/12] clk: samsung: exynos4412-isp: 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-exynos4412-isp.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/clk/samsung/clk-exynos4412-isp.c b/drivers/clk/samsung/clk-exynos4412-isp.c
index 29c5644f059379f8a0770ce2214c32b9df7d76e3..f288c152d3f769fbb5123c3b79fe4ddc8c23aa55 100644
--- a/drivers/clk/samsung/clk-exynos4412-isp.c
+++ b/drivers/clk/samsung/clk-exynos4412-isp.c
@@ -155,18 +155,17 @@  static const struct dev_pm_ops exynos4x12_isp_pm_ops = {
 				     pm_runtime_force_resume)
 };
 
-static struct platform_driver exynos4x12_isp_clk_driver __refdata = {
+static struct platform_driver exynos4x12_isp_clk_driver __initdata = {
 	.driver	= {
 		.name = "exynos4x12-isp-clk",
 		.of_match_table = exynos4x12_isp_clk_of_match,
 		.suppress_bind_attrs = true,
 		.pm = &exynos4x12_isp_pm_ops,
 	},
-	.probe = exynos4x12_isp_clk_probe,
 };
 
 static int __init exynos4x12_isp_clk_init(void)
 {
-	return platform_driver_register(&exynos4x12_isp_clk_driver);
+	return platform_driver_probe(&exynos4x12_isp_clk_driver, exynos4x12_isp_clk_probe);
 }
-core_initcall(exynos4x12_isp_clk_init);
+subsys_initcall(exynos4x12_isp_clk_init);