Messages in this thread Patch in this message | | | From | Srinivas Kandagatla <> | Subject | [PATCH 3/3] nvmem: mediatek: Fix later provider initialization | Date | Mon, 22 Feb 2016 11:24:05 +0000 |
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From: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
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 <andrew-ct.chen@mediatek.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- 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 7b35f5b..9c49369 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 <andrew-ct.chen@mediatek.com>"); MODULE_DESCRIPTION("Mediatek EFUSE driver"); MODULE_LICENSE("GPL v2"); -- 1.9.1
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