[PATCH v2 1/3] ipmi:kcs_bmc: Add cleanup regmap(interrupt-regs) on a shutdown.
Igor Kononenko
i.kononenko at yadro.com
Mon Aug 22 16:35:57 AEST 2022
The previos v1 [PATCH 1/3] have error of getting `struct kcs_bmc_device`
pointer from `struct platform_device *`. Replaced to retriveing pointer by
`platform_get_drvdata()`
Reported-by: kernel test robot <lkp at intel.com>
Signed-off-by: Igor Kononenko <i.kononenko at yadro.com>
---
drivers/char/ipmi/kcs_bmc_aspeed.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c b/drivers/char/ipmi/kcs_bmc_aspeed.c
index cdc88cde1e9a..8437f3cfe3f4 100644
--- a/drivers/char/ipmi/kcs_bmc_aspeed.c
+++ b/drivers/char/ipmi/kcs_bmc_aspeed.c
@@ -636,6 +636,14 @@ static int aspeed_kcs_remove(struct platform_device *pdev)
return 0;
}
+static void aspeed_kcs_shutdown(struct platform_device *pdev)
+{
+ struct aspeed_kcs_bmc *priv = platform_get_drvdata(pdev);
+ struct kcs_bmc_device *kcs_bmc = &priv->kcs_bmc;
+
+ aspeed_kcs_irq_mask_update(kcs_bmc, (KCS_BMC_EVENT_TYPE_IBF), 0);
+}
+
static const struct of_device_id ast_kcs_bmc_match[] = {
{ .compatible = "aspeed,ast2400-kcs-bmc-v2" },
{ .compatible = "aspeed,ast2500-kcs-bmc-v2" },
@@ -651,6 +659,7 @@ static struct platform_driver ast_kcs_bmc_driver = {
},
.probe = aspeed_kcs_probe,
.remove = aspeed_kcs_remove,
+ .shutdown = aspeed_kcs_shutdown,
};
module_platform_driver(ast_kcs_bmc_driver);
--
2.25.1
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