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Tue, 18 Dec 2018 12:53:22 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id 44819114106E; Tue, 18 Dec 2018 21:53:21 +0100 (CET) From: Mathieu Malaterre To: Michael Ellerman Subject: [PATCH] powerpc/ptrace: fix empty-body warning Date: Tue, 18 Dec 2018 21:53:05 +0100 Message-Id: <20181218205305.26647-1-malat@debian.org> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mathieu Malaterre , Oleg Nesterov , linux-kernel@vger.kernel.org, Paul Mackerras , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" In commit a225f1567405 ("powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call") an empty body if(); was added. Replace ; with {} to remove a warning (treated as error) reported by gcc using W=1: arch/powerpc/kernel/ptrace.c: In function ‘do_syscall_trace_enter’: arch/powerpc/kernel/ptrace.c:3281:4: error: suggest braces around empty body in an ‘if’ statement [-Werror=empty-body] Fixes: a225f1567405 ("powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call") Signed-off-by: Mathieu Malaterre --- arch/powerpc/kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 8314e8fed0ee..e1988892b3e7 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -3277,8 +3277,8 @@ long do_syscall_trace_enter(struct pt_regs *regs) * avoid clobbering any register also, thus, not 'gotoing' * skip label. */ - if (tracehook_report_syscall_entry(regs)) - ; + if (tracehook_report_syscall_entry(regs)) { + } return -1; } -- 2.19.2