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smc91x: fix unused flags warnings on UP systems

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Local flags variables will be declared whenever these functions get used,
but obviously on UP systems the flags parameter won't be touched.  So add
some dummy ops that get optimized away anyways to satisfy gcc's warnings.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mike Frysinger 2009-12-09 03:40:04 +00:00 committed by David S. Miller
parent f0348d44a0
commit fd0775bfc9
1 changed files with 3 additions and 3 deletions
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6
drivers/net/smc91x.c
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@ -534,9 +534,9 @@ static inline void smc_rcv(struct net_device *dev)
#define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags) #define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags)
#define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags) #define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags)
#else #else
#define smc_special_trylock(lock, flags) (1) #define smc_special_trylock(lock, flags) (flags == flags)
#define smc_special_lock(lock, flags) do { } while (0) #define smc_special_lock(lock, flags) do { flags = 0; } while (0)
#define smc_special_unlock(lock, flags) do { } while (0) #define smc_special_unlock(lock, flags) do { flags = 0; } while (0)
#endif #endif
/* /*