From 564e7f87a0806462898bf67112bc602644476c56 Mon Sep 17 00:00:00 2001 From: Andrew-CT Chen Date: Mon, 22 Feb 2016 11:24:05 +0000 Subject: [PATCH] nvmem: mediatek: Fix later provider initialization Possibly, provider driver initialization is later than consumer driver. Use function subsys_initcall to initialize NVMEM provider early to ensure NVMEM consumer doesn't need to -EPROBE_DEFER. Signed-off-by: Andrew-CT Chen Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/mtk-efuse.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c index 7b35f5b630cd..9c49369beea5 100644 --- a/drivers/nvmem/mtk-efuse.c +++ b/drivers/nvmem/mtk-efuse.c @@ -83,7 +83,28 @@ static struct platform_driver mtk_efuse_driver = { .of_match_table = mtk_efuse_of_match, }, }; -module_platform_driver(mtk_efuse_driver); + +static int __init mtk_efuse_init(void) +{ + int ret; + + ret = platform_driver_register(&mtk_efuse_driver); + if (ret) { + pr_err("Failed to register efuse driver\n"); + return ret; + } + + return 0; +} + +static void __exit mtk_efuse_exit(void) +{ + return platform_driver_unregister(&mtk_efuse_driver); +} + +subsys_initcall(mtk_efuse_init); +module_exit(mtk_efuse_exit); + MODULE_AUTHOR("Andrew-CT Chen "); MODULE_DESCRIPTION("Mediatek EFUSE driver"); MODULE_LICENSE("GPL v2");