ipmi: avoid atomic_inc in exit function
This causes a link failure on ARM in certain configurations, when we reference each atomic operation from .alt.smp.init in order to patch out atomics on non-SMP systems: `.exit.text' referenced in section `.alt.smp.init' of drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section `.exit.text' of drivers/char/ipmi/ipmi_msghandler.o In this case, we can trivially replace the atomic_inc() with an atomic_set() that has the same effect and does not require a fixup. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Message-Id: <20190415155509.3565087-1-arnd@arndb.de> Signed-off-by: Corey Minyard <cminyard@mvista.com>hifive-unleashed-5.2
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@ -5179,7 +5179,7 @@ static void __exit cleanup_ipmi(void)
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* avoids problems with race conditions removing the timer
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* here.
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*/
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atomic_inc(&stop_operation);
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atomic_set(&stop_operation, 1);
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del_timer_sync(&ipmi_timer);
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initialized = false;
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