[PATCH 17/18] locking/atomic: crypto: nx: remove redundant casts

[Mark Rutland]

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.rutl...@arm.com>
Cc: Herbert Xu <herb...@gondor.apana.org.au>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Will Deacon <will.dea...@arm.com>
---
 drivers/crypto/nx/nx-842-pseries.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/nx/nx-842-pseries.c 
b/drivers/crypto/nx/nx-842-pseries.c
index 9432e9e42afe..5cf77729a438 100644
--- a/drivers/crypto/nx/nx-842-pseries.c
+++ b/drivers/crypto/nx/nx-842-pseries.c
@@ -870,7 +870,7 @@ 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;                                                       \
 }
@@ -924,7 +924,7 @@ 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(&times[i]));
+                              atomic64_read(&times[i]));
                bytes_remain -= bytes;
                p += bytes;
        }
@@ -932,7 +932,7 @@ 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(&times[(NX842_HIST_SLOTS - 1)]));
+                       atomic64_read(&times[(NX842_HIST_SLOTS - 1)]));
        p += bytes;
 
        rcu_read_unlock();
-- 
2.11.0