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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>
This commit is contained in:
Mark Rutland 2019-05-22 14:22:49 +01:00 committed by Ingo Molnar
parent 3724921396
commit 2af7a0f91c
1 changed files with 3 additions and 3 deletions
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6
drivers/crypto/nx/nx-842-pseries.c
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@ -857,7 +857,7 @@ static ssize_t nx842_##_name##_show(struct device *dev, \
local_devdata = rcu_dereference(devdata); \ local_devdata = rcu_dereference(devdata); \
if (local_devdata) \ if (local_devdata) \
p = snprintf(buf, PAGE_SIZE, "%lld\n", \ p = snprintf(buf, PAGE_SIZE, "%lld\n", \
(s64)atomic64_read(&local_devdata->counters->_name)); \ atomic64_read(&local_devdata->counters->_name)); \
rcu_read_unlock(); \ rcu_read_unlock(); \
return p; \ return p; \
} }
@ -911,7 +911,7 @@ static ssize_t nx842_timehist_show(struct device *dev,
for (i = 0; i < (NX842_HIST_SLOTS - 2); i++) { for (i = 0; i < (NX842_HIST_SLOTS - 2); i++) {
bytes = snprintf(p, bytes_remain, "%u-%uus:\t%lld\n", bytes = snprintf(p, bytes_remain, "%u-%uus:\t%lld\n",
i ? (2<<(i-1)) : 0, (2<<i)-1, i ? (2<<(i-1)) : 0, (2<<i)-1,
(s64)atomic64_read(&times[i])); atomic64_read(&times[i]));
bytes_remain -= bytes; bytes_remain -= bytes;
p += bytes; p += bytes;
} }
@ -919,7 +919,7 @@ static ssize_t nx842_timehist_show(struct device *dev,
* 2<<(NX842_HIST_SLOTS - 2) us */ * 2<<(NX842_HIST_SLOTS - 2) us */
bytes = snprintf(p, bytes_remain, "%uus - :\t%lld\n", bytes = snprintf(p, bytes_remain, "%uus - :\t%lld\n",
2<<(NX842_HIST_SLOTS - 2), 2<<(NX842_HIST_SLOTS - 2),
(s64)atomic64_read(&times[(NX842_HIST_SLOTS - 1)])); atomic64_read(&times[(NX842_HIST_SLOTS - 1)]));
p += bytes; p += bytes;
rcu_read_unlock(); rcu_read_unlock();