Merge tag 'for-linus-5.3' of git://github.com/cminyard/linux-ipmi

Pull IPMI updates from Corey Minyard:
 "Some small fixes for various things, nothing huge, mostly found by
  automated tools.

  Plus add a driver that allows Linux to act as an IPMB slave device, so
  it can be a satellite MC in an IPMI network"

* tag 'for-linus-5.3' of git://github.com/cminyard/linux-ipmi:
  docs: ipmb: place it at driver-api and convert to ReST
  fix platform_no_drv_owner.cocci warnings
  ipmi: ipmb: don't allocate i2c_client on stack
  ipmi: ipmb: Fix build error while CONFIG_I2C is set to m
  Add support for IPMB driver
  drivers: ipmi: Drop device reference
  ipmi_ssif: fix unexpected driver unregister warning
  ipmi_si: use bool type for initialized variable
  ipmi_si: fix unexpected driver unregister warning

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
index fd94c4238449..22f6c9b20e9a 100644
--- a/drivers/char/ipmi/ipmi_si_platform.c
+++ b/drivers/char/ipmi/ipmi_si_platform.c
@@ -19,6 +19,7 @@
 #include "ipmi_si.h"
 #include "ipmi_dmi.h"
 
+static bool platform_registered;
 static bool si_tryplatform = true;
 #ifdef CONFIG_ACPI
 static bool          si_tryacpi = true;
@@ -443,6 +444,7 @@ void ipmi_remove_platform_device_by_name(char *name)
 		struct platform_device *pdev = to_platform_device(dev);
 
 		platform_device_unregister(pdev);
+		put_device(dev);
 	}
 }
 
@@ -469,9 +471,12 @@ void ipmi_si_platform_init(void)
 	int rv = platform_driver_register(&ipmi_platform_driver);
 	if (rv)
 		pr_err("Unable to register driver: %d\n", rv);
+	else
+		platform_registered = true;
 }
 
 void ipmi_si_platform_shutdown(void)
 {
-	platform_driver_unregister(&ipmi_platform_driver);
+	if (platform_registered)
+		platform_driver_unregister(&ipmi_platform_driver);
 }