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Blackfin arch: show_cpuinfo - consolidate ugly casts

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rather than use *(unsigned int *)v everywhere, do this once with a local
cpu_num variable

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2009-01-07 23:14:39 +08:00 committed by Bryan Wu
parent a1ee74ca09
commit 275123e8ab
1 changed files with 8 additions and 11 deletions
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19
arch/blackfin/kernel/setup.c
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@ -1033,10 +1033,10 @@ static int show_cpuinfo(struct seq_file *m, void *v)
{ {
char *cpu, *mmu, *fpu, *vendor, *cache; char *cpu, *mmu, *fpu, *vendor, *cache;
uint32_t revid; uint32_t revid;
int cpu_num = *(unsigned int *)v;
u_long sclk, cclk; u_long sclk, cclk;
u_int icache_size = BFIN_ICACHESIZE / 1024, dcache_size = 0, dsup_banks = 0; u_int icache_size = BFIN_ICACHESIZE / 1024, dcache_size = 0, dsup_banks = 0;
struct blackfin_cpudata *cpudata = &per_cpu(cpu_data, *(unsigned int *)v); struct blackfin_cpudata *cpudata = &per_cpu(cpu_data, cpu_num);
cpu = CPU; cpu = CPU;
mmu = "none"; mmu = "none";
@ -1055,8 +1055,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
break; break;
} }
seq_printf(m, "processor\t: %d\n" "vendor_id\t: %s\n", seq_printf(m, "processor\t: %d\n" "vendor_id\t: %s\n", cpu_num, vendor);
*(unsigned int *)v, vendor);
if (CPUID == bfin_cpuid()) if (CPUID == bfin_cpuid())
seq_printf(m, "cpu family\t: 0x%04x\n", CPUID); seq_printf(m, "cpu family\t: 0x%04x\n", CPUID);
@ -1137,9 +1136,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
dsup_banks, BFIN_DSUBBANKS, BFIN_DWAYS, dsup_banks, BFIN_DSUBBANKS, BFIN_DWAYS,
BFIN_DLINES); BFIN_DLINES);
#ifdef __ARCH_SYNC_CORE_DCACHE #ifdef __ARCH_SYNC_CORE_DCACHE
seq_printf(m, seq_printf(m, "SMP Dcache Flushes\t: %lu\n\n", cpudata->dcache_invld_count);
"SMP Dcache Flushes\t: %lu\n\n",
per_cpu(cpu_data, *(unsigned int *)v).dcache_invld_count);
#endif #endif
#ifdef CONFIG_BFIN_ICACHE_LOCK #ifdef CONFIG_BFIN_ICACHE_LOCK
switch ((cpudata->imemctl >> 3) & WAYALL_L) { switch ((cpudata->imemctl >> 3) & WAYALL_L) {
@ -1192,12 +1189,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "No Ways are locked\n"); seq_printf(m, "No Ways are locked\n");
} }
#endif #endif
if (*(unsigned int *)v != NR_CPUS-1)
if (cpu_num != num_possible_cpus() - 1)
return 0; return 0;
#if L2_LENGTH if (L2_LENGTH)
seq_printf(m, "L2 SRAM\t\t: %dKB\n", L2_LENGTH/0x400); seq_printf(m, "L2 SRAM\t\t: %dKB\n", L2_LENGTH/0x400);
#endif
seq_printf(m, "board name\t: %s\n", bfin_board_name); seq_printf(m, "board name\t: %s\n", bfin_board_name);
seq_printf(m, "board memory\t: %ld kB (0x%p -> 0x%p)\n", seq_printf(m, "board memory\t: %ld kB (0x%p -> 0x%p)\n",
physical_mem_end >> 10, (void *)0, (void *)physical_mem_end); physical_mem_end >> 10, (void *)0, (void *)physical_mem_end);