--- zzzz-none-000/linux-3.10.107/arch/microblaze/kernel/cpu/mb.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/microblaze/kernel/cpu/mb.c	2021-02-04 17:41:59.000000000 +0000
@@ -27,7 +27,6 @@
 
 static int show_cpuinfo(struct seq_file *m, void *v)
 {
-	int count = 0;
 	char *fpga_family = "Unknown";
 	char *cpu_ver = "Unknown";
 	int i;
@@ -48,91 +47,89 @@
 		}
 	}
 
-	count = seq_printf(m,
-			"CPU-Family:	MicroBlaze\n"
-			"FPGA-Arch:	%s\n"
-			"CPU-Ver:	%s, %s endian\n"
-			"CPU-MHz:	%d.%02d\n"
-			"BogoMips:	%lu.%02lu\n",
-			fpga_family,
-			cpu_ver,
-			cpuinfo.endian ? "little" : "big",
-			cpuinfo.cpu_clock_freq /
-			1000000,
-			cpuinfo.cpu_clock_freq %
-			1000000,
-			loops_per_jiffy / (500000 / HZ),
-			(loops_per_jiffy / (5000 / HZ)) % 100);
-
-	count += seq_printf(m,
-		"HW:\n Shift:\t\t%s\n"
-		" MSR:\t\t%s\n"
-		" PCMP:\t\t%s\n"
-		" DIV:\t\t%s\n",
-		(cpuinfo.use_instr & PVR0_USE_BARREL_MASK) ? "yes" : "no",
-		(cpuinfo.use_instr & PVR2_USE_MSR_INSTR) ? "yes" : "no",
-		(cpuinfo.use_instr & PVR2_USE_PCMP_INSTR) ? "yes" : "no",
-		(cpuinfo.use_instr & PVR0_USE_DIV_MASK) ? "yes" : "no");
-
-	count += seq_printf(m,
-			" MMU:\t\t%x\n",
-			cpuinfo.mmu);
-
-	count += seq_printf(m,
-		" MUL:\t\t%s\n"
-		" FPU:\t\t%s\n",
-		(cpuinfo.use_mult & PVR2_USE_MUL64_MASK) ? "v2" :
-			(cpuinfo.use_mult & PVR0_USE_HW_MUL_MASK) ? "v1" : "no",
-		(cpuinfo.use_fpu & PVR2_USE_FPU2_MASK) ? "v2" :
-			(cpuinfo.use_fpu & PVR0_USE_FPU_MASK) ? "v1" : "no");
-
-	count += seq_printf(m,
-		" Exc:\t\t%s%s%s%s%s%s%s%s\n",
-		(cpuinfo.use_exc & PVR2_OPCODE_0x0_ILL_MASK) ? "op0x0 " : "",
-		(cpuinfo.use_exc & PVR2_UNALIGNED_EXC_MASK) ? "unal " : "",
-		(cpuinfo.use_exc & PVR2_ILL_OPCODE_EXC_MASK) ? "ill " : "",
-		(cpuinfo.use_exc & PVR2_IOPB_BUS_EXC_MASK) ? "iopb " : "",
-		(cpuinfo.use_exc & PVR2_DOPB_BUS_EXC_MASK) ? "dopb " : "",
-		(cpuinfo.use_exc & PVR2_DIV_ZERO_EXC_MASK) ? "zero " : "",
-		(cpuinfo.use_exc & PVR2_FPU_EXC_MASK) ? "fpu " : "",
-		(cpuinfo.use_exc & PVR2_USE_FSL_EXC) ? "fsl " : "");
-
-	count += seq_printf(m,
-			"Stream-insns:\t%sprivileged\n",
-			cpuinfo.mmu_privins ? "un" : "");
+	seq_printf(m,
+		   "CPU-Family:	MicroBlaze\n"
+		   "FPGA-Arch:	%s\n"
+		   "CPU-Ver:	%s, %s endian\n"
+		   "CPU-MHz:	%d.%02d\n"
+		   "BogoMips:	%lu.%02lu\n",
+		   fpga_family,
+		   cpu_ver,
+		   cpuinfo.endian ? "little" : "big",
+		   cpuinfo.cpu_clock_freq / 1000000,
+		   cpuinfo.cpu_clock_freq % 1000000,
+		   loops_per_jiffy / (500000 / HZ),
+		   (loops_per_jiffy / (5000 / HZ)) % 100);
+
+	seq_printf(m,
+		   "HW:\n Shift:\t\t%s\n"
+		   " MSR:\t\t%s\n"
+		   " PCMP:\t\t%s\n"
+		   " DIV:\t\t%s\n",
+		   (cpuinfo.use_instr & PVR0_USE_BARREL_MASK) ? "yes" : "no",
+		   (cpuinfo.use_instr & PVR2_USE_MSR_INSTR) ? "yes" : "no",
+		   (cpuinfo.use_instr & PVR2_USE_PCMP_INSTR) ? "yes" : "no",
+		   (cpuinfo.use_instr & PVR0_USE_DIV_MASK) ? "yes" : "no");
+
+	seq_printf(m, " MMU:\t\t%x\n", cpuinfo.mmu);
+
+	seq_printf(m,
+		   " MUL:\t\t%s\n"
+		   " FPU:\t\t%s\n",
+		   (cpuinfo.use_mult & PVR2_USE_MUL64_MASK) ? "v2" :
+		   (cpuinfo.use_mult & PVR0_USE_HW_MUL_MASK) ? "v1" : "no",
+		   (cpuinfo.use_fpu & PVR2_USE_FPU2_MASK) ? "v2" :
+		   (cpuinfo.use_fpu & PVR0_USE_FPU_MASK) ? "v1" : "no");
+
+	seq_printf(m,
+		   " Exc:\t\t%s%s%s%s%s%s%s%s\n",
+		   (cpuinfo.use_exc & PVR2_OPCODE_0x0_ILL_MASK) ? "op0x0 " : "",
+		   (cpuinfo.use_exc & PVR2_UNALIGNED_EXC_MASK) ? "unal " : "",
+		   (cpuinfo.use_exc & PVR2_ILL_OPCODE_EXC_MASK) ? "ill " : "",
+		   (cpuinfo.use_exc & PVR2_IOPB_BUS_EXC_MASK) ? "iopb " : "",
+		   (cpuinfo.use_exc & PVR2_DOPB_BUS_EXC_MASK) ? "dopb " : "",
+		   (cpuinfo.use_exc & PVR2_DIV_ZERO_EXC_MASK) ? "zero " : "",
+		   (cpuinfo.use_exc & PVR2_FPU_EXC_MASK) ? "fpu " : "",
+		   (cpuinfo.use_exc & PVR2_USE_FSL_EXC) ? "fsl " : "");
+
+	seq_printf(m,
+		   "Stream-insns:\t%sprivileged\n",
+		   cpuinfo.mmu_privins ? "un" : "");
 
 	if (cpuinfo.use_icache)
-		count += seq_printf(m,
-				"Icache:\t\t%ukB\tline length:\t%dB\n",
-				cpuinfo.icache_size >> 10,
-				cpuinfo.icache_line_length);
+		seq_printf(m,
+			   "Icache:\t\t%ukB\tline length:\t%dB\n",
+			   cpuinfo.icache_size >> 10,
+			   cpuinfo.icache_line_length);
 	else
-		count += seq_printf(m, "Icache:\t\tno\n");
+		seq_puts(m, "Icache:\t\tno\n");
 
 	if (cpuinfo.use_dcache) {
-		count += seq_printf(m,
-				"Dcache:\t\t%ukB\tline length:\t%dB\n",
-				cpuinfo.dcache_size >> 10,
-				cpuinfo.dcache_line_length);
-		seq_printf(m, "Dcache-Policy:\t");
+		seq_printf(m,
+			   "Dcache:\t\t%ukB\tline length:\t%dB\n",
+			   cpuinfo.dcache_size >> 10,
+			   cpuinfo.dcache_line_length);
+		seq_puts(m, "Dcache-Policy:\t");
 		if (cpuinfo.dcache_wb)
-			count += seq_printf(m, "write-back\n");
+			seq_puts(m, "write-back\n");
 		else
-			count += seq_printf(m, "write-through\n");
-	} else
-		count += seq_printf(m, "Dcache:\t\tno\n");
-
-	count += seq_printf(m,
-			"HW-Debug:\t%s\n",
-			cpuinfo.hw_debug ? "yes" : "no");
-
-	count += seq_printf(m,
-			"PVR-USR1:\t%02x\n"
-			"PVR-USR2:\t%08x\n",
-			cpuinfo.pvr_user1,
-			cpuinfo.pvr_user2);
+			seq_puts(m, "write-through\n");
+	} else {
+		seq_puts(m, "Dcache:\t\tno\n");
+	}
+
+	seq_printf(m,
+		   "HW-Debug:\t%s\n",
+		   cpuinfo.hw_debug ? "yes" : "no");
+
+	seq_printf(m,
+		   "PVR-USR1:\t%02x\n"
+		   "PVR-USR2:\t%08x\n",
+		   cpuinfo.pvr_user1,
+		   cpuinfo.pvr_user2);
+
+	seq_printf(m, "Page size:\t%lu\n", PAGE_SIZE);
 
-	count += seq_printf(m, "Page size:\t%lu\n", PAGE_SIZE);
 	return 0;
 }