LoongArch: Replace seq_printf() with seq_puts() for simple strings

Fix warnings like: "Prefer seq_puts to seq_printf" by checkpatch.pl.

Replace seq_printf() calls with seq_puts() in show_cpuinfo() when
outputting simple constant strings without format specifiers.

This improves performance slightly as seq_puts() avoids parsing the
format string.

Signed-off-by: George Guo <guodongtai@kylinos.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

1 files changed, 40 insertions, 24 deletions

diff --git a/arch/loongarch/kernel/proc.c b/arch/loongarch/kernel/proc.c
index a60471b96440..a8127e83da65 100644
--- a/arch/loongarch/kernel/proc.c
+++ b/arch/loongarch/kernel/proc.c
@@ -50,33 +50,49 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	seq_printf(m, "Address Sizes\t\t: %d bits physical, %d bits virtual\n",
 		      cpu_pabits + 1, cpu_vabits + 1);
 
-	seq_printf(m, "ISA\t\t\t:");
+	seq_puts(m, "ISA\t\t\t:");
 	if (isa & LOONGARCH_CPU_ISA_LA32R)
-		seq_printf(m, " loongarch32r");
+		seq_puts(m, " loongarch32r");
 	if (isa & LOONGARCH_CPU_ISA_LA32S)
-		seq_printf(m, " loongarch32s");
+		seq_puts(m, " loongarch32s");
 	if (isa & LOONGARCH_CPU_ISA_LA64)
-		seq_printf(m, " loongarch64");
-	seq_printf(m, "\n");
+		seq_puts(m, " loongarch64");
+	seq_puts(m, "\n");
 
-	seq_printf(m, "Features\t\t:");
-	if (cpu_has_cpucfg)	seq_printf(m, " cpucfg");
-	if (cpu_has_lam)	seq_printf(m, " lam");
-	if (cpu_has_scq)	seq_printf(m, " scq");
-	if (cpu_has_ual)	seq_printf(m, " ual");
-	if (cpu_has_fpu)	seq_printf(m, " fpu");
-	if (cpu_has_lsx)	seq_printf(m, " lsx");
-	if (cpu_has_lasx)	seq_printf(m, " lasx");
-	if (cpu_has_crc32)	seq_printf(m, " crc32");
-	if (cpu_has_complex)	seq_printf(m, " complex");
-	if (cpu_has_crypto)	seq_printf(m, " crypto");
-	if (cpu_has_ptw)	seq_printf(m, " ptw");
-	if (cpu_has_lspw)	seq_printf(m, " lspw");
-	if (cpu_has_lvz)	seq_printf(m, " lvz");
-	if (cpu_has_lbt_x86)	seq_printf(m, " lbt_x86");
-	if (cpu_has_lbt_arm)	seq_printf(m, " lbt_arm");
-	if (cpu_has_lbt_mips)	seq_printf(m, " lbt_mips");
-	seq_printf(m, "\n");
+	seq_puts(m, "Features\t\t:");
+	if (cpu_has_cpucfg)
+		seq_puts(m, " cpucfg");
+	if (cpu_has_lam)
+		seq_puts(m, " lam");
+	if (cpu_has_scq)
+		seq_puts(m, " scq");
+	if (cpu_has_ual)
+		seq_puts(m, " ual");
+	if (cpu_has_fpu)
+		seq_puts(m, " fpu");
+	if (cpu_has_lsx)
+		seq_puts(m, " lsx");
+	if (cpu_has_lasx)
+		seq_puts(m, " lasx");
+	if (cpu_has_crc32)
+		seq_puts(m, " crc32");
+	if (cpu_has_complex)
+		seq_puts(m, " complex");
+	if (cpu_has_crypto)
+		seq_puts(m, " crypto");
+	if (cpu_has_ptw)
+		seq_puts(m, " ptw");
+	if (cpu_has_lspw)
+		seq_puts(m, " lspw");
+	if (cpu_has_lvz)
+		seq_puts(m, " lvz");
+	if (cpu_has_lbt_x86)
+		seq_puts(m, " lbt_x86");
+	if (cpu_has_lbt_arm)
+		seq_puts(m, " lbt_arm");
+	if (cpu_has_lbt_mips)
+		seq_puts(m, " lbt_mips");
+	seq_puts(m, "\n");
 
 	seq_printf(m, "Hardware Watchpoint\t: %s", str_yes_no(cpu_has_watch));
 	if (cpu_has_watch) {
@@ -84,7 +100,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		      cpu_data[n].watch_ireg_count, cpu_data[n].watch_dreg_count);
 	}
 
-	seq_printf(m, "\n\n");
+	seq_puts(m, "\n\n");
 
 	return 0;
 }