[tip:locking/core] locking/atomic, s390/pci: Remove redundant casts

[tip-bot for Mark Rutland]

Commit-ID:  6a6a9d5fb9f26d2c2127497f3a42adbeb5ccc2a4
Gitweb:     https://git.kernel.org/tip/6a6a9d5fb9f26d2c2127497f3a42adbeb5ccc2a4
Author:     Mark Rutland <mark.rutland@xxxxxxx>
AuthorDate: Wed, 22 May 2019 14:22:50 +0100
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Mon, 3 Jun 2019 12:32:57 +0200

locking/atomic, s390/pci: 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@xxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Will Deacon <will.deacon@xxxxxxx>
Cc: aou@xxxxxxxxxxxxxxxxx
Cc: arnd@xxxxxxxx
Cc: bp@xxxxxxxxx
Cc: catalin.marinas@xxxxxxx
Cc: davem@xxxxxxxxxxxxx
Cc: fenghua.yu@xxxxxxxxx
Cc: herbert@xxxxxxxxxxxxxxxxxxx
Cc: ink@xxxxxxxxxxxxxxxxxxxx
Cc: jhogan@xxxxxxxxxx
Cc: linux@xxxxxxxxxxxxxxx
Cc: mattst88@xxxxxxxxx
Cc: mpe@xxxxxxxxxxxxxx
Cc: palmer@xxxxxxxxxx
Cc: paul.burton@xxxxxxxx
Cc: paulus@xxxxxxxxx
Cc: ralf@xxxxxxxxxxxxxx
Cc: rth@xxxxxxxxxxx
Cc: tony.luck@xxxxxxxxx
Cc: vgupta@xxxxxxxxxxxx
Link: https://lkml.kernel.org/r/20190522132250.26499-19-mark.rutland@xxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/s390/pci/pci_debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 45eccf79e990..3408c0df3ebf 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -75,7 +75,7 @@ static void pci_sw_counter_show(struct seq_file *m)
 
 	for (i = 0; i < ARRAY_SIZE(pci_sw_names); i++, counter++)
 		seq_printf(m, "%26s:\t%llu\n", pci_sw_names[i],
-			   (s64)atomic64_read(counter));
+			   atomic64_read(counter));
 }
 
 static int pci_perf_show(struct seq_file *m, void *v)