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s390/spinlock: fix indentation 

checkpatch:
    WARNING: Statements should start on a tabstop
    #9499: FILE: arch/s390/lib/spinlock.c:231:
    +                          return;

sparse:
arch/s390/lib/spinlock.c:81 arch_load_niai4()
    warn: inconsistent indenting

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Heiko Carstens 2017-11-14 13:47:00 +01:00
parent 3c6153e814
commit 78ca4fe3bb
1 changed files with 4 additions and 3 deletions
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7
arch/s390/lib/spinlock.c
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@ -78,7 +78,7 @@ static inline int arch_load_niai4(int *lock)
ALTERNATIVE("", ".long 0xb2fa0040", 49) /* NIAI 4 */
" l %0,%1\n"
: "=d" (owner) : "Q" (*lock) : "memory");
return owner;
return owner;
}
static inline int arch_cmpxchg_niai8(int *lock, int old, int new)
@ -226,9 +226,10 @@ static inline void arch_spin_lock_classic(arch_spinlock_t *lp)
/* Try to get the lock if it is free. */
if (!owner) {
new = (old & _Q_TAIL_MASK) | lockval;
if (arch_cmpxchg_niai8(&lp->lock, old, new))
if (arch_cmpxchg_niai8(&lp->lock, old, new)) {
/* Got the lock */
return;
return;
}
continue;
}
if (count-- >= 0)