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soc: qcom: pmic_glink: Handle the return value of pmic_glink_init

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[ Upstream commit 0780c83667 ]

As platform_driver_register() and register_rpmsg_driver() can return
error numbers, it should be better to check the return value and deal
with the exception.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Fixes: 58ef4ece1e ("soc: qcom: pmic_glink: Introduce base PMIC GLINK  driver")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20240510083156.1996783-1-nichen@iscas.ac.cn
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chen Ni 2024-05-10 16:31:56 +08:00 committed by Greg Kroah-Hartman
parent 4bf50c7dcd
commit 762384e9cc
1 changed files with 11 additions and 2 deletions
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13
drivers/soc/qcom/pmic_glink.c
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@ -376,8 +376,17 @@ static struct platform_driver pmic_glink_driver = {
static int pmic_glink_init(void)
{
platform_driver_register(&pmic_glink_driver);
register_rpmsg_driver(&pmic_glink_rpmsg_driver);
int ret;
ret = platform_driver_register(&pmic_glink_driver);
if (ret < 0)
return ret;
ret = register_rpmsg_driver(&pmic_glink_rpmsg_driver);
if (ret < 0) {
platform_driver_unregister(&pmic_glink_driver);
return ret;
}
return 0;
};