hwspinlock: Don't return a value in __hwspin_unlock
Fix below build warning: CC arch/arm/mach-omap2/hwspinlock.o In file included from arch/arm/mach-omap2/hwspinlock.c:22: include/linux/hwspinlock.h: In function '__hwspin_unlock': include/linux/hwspinlock.h:121: warning: 'return' with a value, in function returning void Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
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@ -118,7 +118,6 @@ int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
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static inline
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void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
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{
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return 0;
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}
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static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
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