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author | Mark Rutland <mark.rutland@arm.com> | 2019-05-22 14:22:49 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-06-03 12:32:57 +0200 |
commit | 2af7a0f91c3a645ec9f1cd68e41472021746db35 (patch) | |
tree | d9dc956973c76797a4346e7dcb54501bfda52119 /drivers/crypto/nx | |
parent | 3724921396dd1a07c93e3516b8d7c9ff570d17a9 (diff) | |
download | linux-2af7a0f91c3a645ec9f1cd68e41472021746db35.tar.gz linux-2af7a0f91c3a645ec9f1cd68e41472021746db35.tar.bz2 linux-2af7a0f91c3a645ec9f1cd68e41472021746db35.zip |
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>
Diffstat (limited to 'drivers/crypto/nx')
-rw-r--r-- | drivers/crypto/nx/nx-842-pseries.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c index 938332ce3b60..2de5e3672e42 100644 --- a/drivers/crypto/nx/nx-842-pseries.c +++ b/drivers/crypto/nx/nx-842-pseries.c @@ -857,7 +857,7 @@ static ssize_t nx842_##_name##_show(struct device *dev, \ local_devdata = rcu_dereference(devdata); \ if (local_devdata) \ p = snprintf(buf, PAGE_SIZE, "%lld\n", \ - (s64)atomic64_read(&local_devdata->counters->_name)); \ + atomic64_read(&local_devdata->counters->_name)); \ rcu_read_unlock(); \ return p; \ } @@ -911,7 +911,7 @@ static ssize_t nx842_timehist_show(struct device *dev, for (i = 0; i < (NX842_HIST_SLOTS - 2); i++) { bytes = snprintf(p, bytes_remain, "%u-%uus:\t%lld\n", i ? (2<<(i-1)) : 0, (2<<i)-1, - (s64)atomic64_read(×[i])); + atomic64_read(×[i])); bytes_remain -= bytes; p += bytes; } @@ -919,7 +919,7 @@ static ssize_t nx842_timehist_show(struct device *dev, * 2<<(NX842_HIST_SLOTS - 2) us */ bytes = snprintf(p, bytes_remain, "%uus - :\t%lld\n", 2<<(NX842_HIST_SLOTS - 2), - (s64)atomic64_read(×[(NX842_HIST_SLOTS - 1)])); + atomic64_read(×[(NX842_HIST_SLOTS - 1)])); p += bytes; rcu_read_unlock(); |