The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <j...@perches.com>
---
arch/nios2/kernel/cpuinfo.c | 77 ++++++++++++++++++++++-----------------------
1 file changed, 38 insertions(+), 39 deletions(-)
diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c
index a223691d..1d96de0 100644
--- a/arch/nios2/kernel/cpuinfo.c
+++ b/arch/nios2/kernel/cpuinfo.c
@@ -126,47 +126,46 @@ void __init setup_cpuinfo(void)
*/
static int show_cpuinfo(struct seq_file *m, void *v)
{
- int count = 0;
const u32 clockfreq = cpuinfo.cpu_clock_freq;
- count = seq_printf(m,
- "CPU:\t\tNios II/%s\n"
- "MMU:\t\t%s\n"
- "FPU:\t\tnone\n"
- "Clocking:\t%u.%02u MHz\n"
- "BogoMips:\t%lu.%02lu\n"
- "Calibration:\t%lu loops\n",
- cpuinfo.cpu_impl,
- cpuinfo.mmu ? "present" : "none",
- clockfreq / 1000000, (clockfreq / 100000) % 10,
- (loops_per_jiffy * HZ) / 500000,
- ((loops_per_jiffy * HZ) / 5000) % 100,
- (loops_per_jiffy * HZ));
-
- count += seq_printf(m,
- "HW:\n"
- " MUL:\t\t%s\n"
- " MULX:\t\t%s\n"
- " DIV:\t\t%s\n",
- cpuinfo.has_mul ? "yes" : "no",
- cpuinfo.has_mulx ? "yes" : "no",
- cpuinfo.has_div ? "yes" : "no");
-
- count += seq_printf(m,
- "Icache:\t\t%ukB, line length: %u\n",
- cpuinfo.icache_size >> 10,
- cpuinfo.icache_line_size);
-
- count += seq_printf(m,
- "Dcache:\t\t%ukB, line length: %u\n",
- cpuinfo.dcache_size >> 10,
- cpuinfo.dcache_line_size);
-
- count += seq_printf(m,
- "TLB:\t\t%u ways, %u entries, %u PID bits\n",
- cpuinfo.tlb_num_ways,
- cpuinfo.tlb_num_entries,
- cpuinfo.tlb_pid_num_bits);
+ seq_printf(m,
+ "CPU:\t\tNios II/%s\n"
+ "MMU:\t\t%s\n"
+ "FPU:\t\tnone\n"
+ "Clocking:\t%u.%02u MHz\n"
+ "BogoMips:\t%lu.%02lu\n"
+ "Calibration:\t%lu loops\n",
+ cpuinfo.cpu_impl,
+ cpuinfo.mmu ? "present" : "none",
+ clockfreq / 1000000, (clockfreq / 100000) % 10,
+ (loops_per_jiffy * HZ) / 500000,
+ ((loops_per_jiffy * HZ) / 5000) % 100,
+ (loops_per_jiffy * HZ));
+
+ seq_printf(m,
+ "HW:\n"
+ " MUL:\t\t%s\n"
+ " MULX:\t\t%s\n"
+ " DIV:\t\t%s\n",
+ cpuinfo.has_mul ? "yes" : "no",
+ cpuinfo.has_mulx ? "yes" : "no",
+ cpuinfo.has_div ? "yes" : "no");
+
+ seq_printf(m,
+ "Icache:\t\t%ukB, line length: %u\n",
+ cpuinfo.icache_size >> 10,
+ cpuinfo.icache_line_size);
+
+ seq_printf(m,
+ "Dcache:\t\t%ukB, line length: %u\n",
+ cpuinfo.dcache_size >> 10,
+ cpuinfo.dcache_line_size);
+
+ seq_printf(m,
+ "TLB:\t\t%u ways, %u entries, %u PID bits\n",
+ cpuinfo.tlb_num_ways,
+ cpuinfo.tlb_num_entries,
+ cpuinfo.tlb_pid_num_bits);
return 0;
}
--
2.1.2
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