diff options
| author | Joe Perches <joe@perches.com> | 2015-04-15 16:18:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:24 -0700 |
| commit | 4122669e5266a2af8a84a499cf7821786ed7d2cf (patch) | |
| tree | e55a8320627ae5be7d9a8bfbf0f8e67e4c210243 /arch/nios2 | |
| parent | 81f0cd97aaf20b0df97ec888d90aa46f5279282b (diff) | |
| download | linux-4122669e5266a2af8a84a499cf7821786ed7d2cf.tar.bz2 | |
nios2: cpuinfo: remove use of seq_printf return value
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 <joe@perches.com>
Cc: Ley Foon Tan <lftan@altera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/nios2')
| -rw-r--r-- | arch/nios2/kernel/cpuinfo.c | 77 |
1 files changed, 38 insertions, 39 deletions
diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c index a223691dff4f..1d96de0bd4aa 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; } |