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nvmem: rockchip-otp: Fix later provider initialization

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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.

Change-Id: Ibaea188390a54d55eca2aa3585cace7bb8f37bb3
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2021-06-24 15:17:22 +08:00
parent 620cc157a7
commit 01c1a395d6
1 changed files with 21 additions and 1 deletions
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22
drivers/nvmem/rockchip-otp.c
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@@ -616,6 +616,26 @@ static struct platform_driver rockchip_otp_driver = {
},
};
module_platform_driver(rockchip_otp_driver);
static int __init rockchip_otp_init(void)
{
int ret;
ret = platform_driver_register(&rockchip_otp_driver);
if (ret) {
pr_err("failed to register otp driver\n");
return ret;
}
return 0;
}
static void __exit rockchip_otp_exit(void)
{
return platform_driver_unregister(&rockchip_otp_driver);
}
subsys_initcall(rockchip_otp_init);
module_exit(rockchip_otp_exit);
MODULE_DESCRIPTION("Rockchip OTP driver");
MODULE_LICENSE("GPL v2");