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locking/atomic, crypto/nx: Remove redundant casts
Now that atomic64_read() returns s64 consistently, we don't need to explicitly cast its return value. Drop the redundant casts. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: aou@eecs.berkeley.edu Cc: arnd@arndb.de Cc: bp@alien8.de Cc: catalin.marinas@arm.com Cc: davem@davemloft.net Cc: fenghua.yu@intel.com Cc: heiko.carstens@de.ibm.com Cc: ink@jurassic.park.msu.ru Cc: jhogan@kernel.org Cc: linux@armlinux.org.uk Cc: mattst88@gmail.com Cc: mpe@ellerman.id.au Cc: palmer@sifive.com Cc: paul.burton@mips.com Cc: paulus@samba.org Cc: ralf@linux-mips.org Cc: rth@twiddle.net Cc: tony.luck@intel.com Cc: vgupta@synopsys.com Link: https://lkml.kernel.org/r/20190522132250.26499-18-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -857,7 +857,7 @@ static ssize_t nx842_##_name##_show(struct device *dev, \
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local_devdata = rcu_dereference(devdata); \
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if (local_devdata) \
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p = snprintf(buf, PAGE_SIZE, "%lld\n", \
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(s64)atomic64_read(&local_devdata->counters->_name)); \
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atomic64_read(&local_devdata->counters->_name)); \
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rcu_read_unlock(); \
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return p; \
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}
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@ -911,7 +911,7 @@ static ssize_t nx842_timehist_show(struct device *dev,
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for (i = 0; i < (NX842_HIST_SLOTS - 2); i++) {
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bytes = snprintf(p, bytes_remain, "%u-%uus:\t%lld\n",
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i ? (2<<(i-1)) : 0, (2<<i)-1,
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(s64)atomic64_read(×[i]));
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atomic64_read(×[i]));
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bytes_remain -= bytes;
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p += bytes;
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}
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@ -919,7 +919,7 @@ static ssize_t nx842_timehist_show(struct device *dev,
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* 2<<(NX842_HIST_SLOTS - 2) us */
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bytes = snprintf(p, bytes_remain, "%uus - :\t%lld\n",
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2<<(NX842_HIST_SLOTS - 2),
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(s64)atomic64_read(×[(NX842_HIST_SLOTS - 1)]));
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atomic64_read(×[(NX842_HIST_SLOTS - 1)]));
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p += bytes;
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rcu_read_unlock();
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