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ipmi:ssif: Only unregister the platform driver if it was registered
author
Corey Minyard
<cminyard@mvista.com>
Wed, 24 Apr 2019 15:11:16 +0000
(10:11 -0500)
committer
Corey Minyard
<cminyard@mvista.com>
Wed, 24 Apr 2019 17:29:24 +0000
(12:29 -0500)
Otherwise you will get an error when the driver is removed if you
set trydmi=0.
Signed-off-by: Corey Minyard <cminyard@mvista.com>
drivers/char/ipmi/ipmi_ssif.c
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diff --git
a/drivers/char/ipmi/ipmi_ssif.c
b/drivers/char/ipmi/ipmi_ssif.c
index
aaccb0f
..
be329f7
100644
(file)
--- a/
drivers/char/ipmi/ipmi_ssif.c
+++ b/
drivers/char/ipmi/ipmi_ssif.c
@@
-2111,7
+2111,8
@@
static void cleanup_ipmi_ssif(void)
kfree(ssif_i2c_driver.address_list);
- platform_driver_unregister(&ipmi_driver);
+ if (ssif_trydmi)
+ platform_driver_unregister(&ipmi_driver);
free_ssif_clients();
}