linux-kernel - [PATCH] ARM64-cpuinfo: Combine six calls for sequence output into one seq_printf() call in c

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Date:   Sun, 16 Oct 2016 21:03:52 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        "Suzuki K. Poulose" <suzuki.poulose@....com>,
        Will Deacon <will.deacon@....com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ARM64-cpuinfo: Combine six calls for sequence output into one
 seq_printf() call in c_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 16 Oct 2016 20:48:28 +0200

Some data were printed into a sequence by six separate function calls.
Print the same data by a single function call instead.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/arm64/kernel/cpuinfo.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index b3d5b3e..f22687d 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -148,14 +148,17 @@ static int c_show(struct seq_file *m, void *v)
 				if (elf_hwcap & (1 << j))
 					seq_printf(m, " %s", hwcap_str[j]);
 		}
-		seq_puts(m, "\n");
-
-		seq_printf(m, "CPU implementer\t: 0x%02x\n",
-			   MIDR_IMPLEMENTOR(midr));
-		seq_printf(m, "CPU architecture: 8\n");
-		seq_printf(m, "CPU variant\t: 0x%x\n", MIDR_VARIANT(midr));
-		seq_printf(m, "CPU part\t: 0x%03x\n", MIDR_PARTNUM(midr));
-		seq_printf(m, "CPU revision\t: %d\n\n", MIDR_REVISION(midr));
+		seq_printf(m,
+			   "\n"
+			   "CPU implementer\t: 0x%02x\n"
+			   "CPU architecture: 8\n"
+			   "CPU variant\t: 0x%x\n"
+			   "CPU part\t: 0x%03x\n"
+			   "CPU revision\t: %d\n\n",
+			   MIDR_IMPLEMENTOR(midr),
+			   MIDR_VARIANT(midr),
+			   MIDR_PARTNUM(midr),
+			   MIDR_REVISION(midr));
 	}
 
 	return 0;
-- 
2.10.1