linux-kernel - [PATCH 18/18] locking/atomic: s390/pci: remove redundant casts

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Date:   Wed, 22 May 2019 14:22:50 +0100
From:   Mark Rutland <mark.rutland@....com>
To:     linux-kernel@...r.kernel.org, peterz@...radead.org,
        will.deacon@....com
Cc:     aou@...s.berkeley.edu, arnd@...db.de, bp@...en8.de,
        catalin.marinas@....com, davem@...emloft.net, fenghua.yu@...el.com,
        heiko.carstens@...ibm.com, herbert@...dor.apana.org.au,
        ink@...assic.park.msu.ru, jhogan@...nel.org, linux@...linux.org.uk,
        mark.rutland@....com, mattst88@...il.com, mingo@...nel.org,
        mpe@...erman.id.au, palmer@...ive.com, paul.burton@...s.com,
        paulus@...ba.org, ralf@...ux-mips.org, rth@...ddle.net,
        stable@...r.kernel.org, tglx@...utronix.de, tony.luck@...el.com,
        vgupta@...opsys.com
Subject: [PATCH 18/18] 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@....com>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Will Deacon <will.deacon@....com>
---
 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)
-- 
2.11.0