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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 <andrew-ct.chen@mediatek.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrew-CT Chen 2016-02-22 11:24:05 +00:00 committed by Greg Kroah-Hartman
parent c7e3c5f861
commit 564e7f87a0
1 changed files with 22 additions and 1 deletions
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23
drivers/nvmem/mtk-efuse.c
View File

@ -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");