From: Dave Jones Date: Wed, 18 Oct 2006 04:41:48 +0000 (-0400) Subject: [CPUFREQ] acpi-cpufreq: Fix up some CodingStyle nits leftover from the lindenting. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=95dd722700dc9bbb000d51cab07dde48720e9178;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [CPUFREQ] acpi-cpufreq: Fix up some CodingStyle nits leftover from the lindenting. Signed-off-by: Dave Jones --- diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index 71b934067545..23f83531524d 100644 --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -92,7 +92,7 @@ static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data) perf = data->acpi_data; - for (i = 0; i < perf->state_count; i++) { + for (i=0; istate_count; i++) { if (value == perf->states[i].status) return data->freq_table[i].frequency; } @@ -107,7 +107,7 @@ static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data) msr &= INTEL_MSR_RANGE; perf = data->acpi_data; - for (i = 0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { + for (i=0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { if (msr == perf->states[data->freq_table[i].index].status) return data->freq_table[i].frequency; } @@ -128,25 +128,23 @@ static unsigned extract_freq(u32 val, struct acpi_cpufreq_data *data) static void wrport(u16 port, u8 bit_width, u32 value) { - if (bit_width <= 8) { + if (bit_width <= 8) outb(value, port); - } else if (bit_width <= 16) { + else if (bit_width <= 16) outw(value, port); - } else if (bit_width <= 32) { + else if (bit_width <= 32) outl(value, port); - } } static void rdport(u16 port, u8 bit_width, u32 * ret) { *ret = 0; - if (bit_width <= 8) { + if (bit_width <= 8) *ret = inb(port); - } else if (bit_width <= 16) { + else if (bit_width <= 16) *ret = inw(port); - } else if (bit_width <= 32) { + else if (bit_width <= 32) *ret = inl(port); - } } struct msr_addr { @@ -202,7 +200,7 @@ static void do_drv_write(struct drv_cmd *cmd) } } -static inline void drv_read(struct drv_cmd *cmd) +static void drv_read(struct drv_cmd *cmd) { cpumask_t saved_mask = current->cpus_allowed; cmd->val = 0; @@ -210,7 +208,6 @@ static inline void drv_read(struct drv_cmd *cmd) set_cpus_allowed(current, cmd->mask); do_drv_read(cmd); set_cpus_allowed(current, saved_mask); - } static void drv_write(struct drv_cmd *cmd) @@ -323,11 +320,10 @@ static unsigned int get_measured_perf(unsigned int cpu) mperf_cur.split.lo >>= shift_count; } - if (aperf_cur.split.lo && mperf_cur.split.lo) { + if (aperf_cur.split.lo && mperf_cur.split.lo) perf_percent = (aperf_cur.split.lo * 100) / mperf_cur.split.lo; - } else { + else perf_percent = 0; - } #else if (unlikely(((unsigned long)(-1) / 100) < aperf_cur.whole)) { @@ -336,11 +332,10 @@ static unsigned int get_measured_perf(unsigned int cpu) mperf_cur.whole >>= shift_count; } - if (aperf_cur.whole && mperf_cur.whole) { + if (aperf_cur.whole && mperf_cur.whole) perf_percent = (aperf_cur.whole * 100) / mperf_cur.whole; - } else { + else perf_percent = 0; - } #endif @@ -377,7 +372,7 @@ static unsigned int check_freqs(cpumask_t mask, unsigned int freq, unsigned int cur_freq; unsigned int i; - for (i = 0; i < 100; i++) { + for (i=0; i<100; i++) { cur_freq = extract_freq(get_cur_val(mask), data); if (cur_freq == freq) return 1; @@ -403,7 +398,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, dprintk("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); if (unlikely(data == NULL || - data->acpi_data == NULL || data->freq_table == NULL)) { + data->acpi_data == NULL || data->freq_table == NULL)) { return -ENODEV; } @@ -507,15 +502,15 @@ acpi_cpufreq_guess_freq(struct acpi_cpufreq_data *data, unsigned int cpu) unsigned long freq; unsigned long freqn = perf->states[0].core_frequency * 1000; - for (i = 0; i < (perf->state_count - 1); i++) { + for (i=0; i<(perf->state_count-1); i++) { freq = freqn; - freqn = perf->states[i + 1].core_frequency * 1000; + freqn = perf->states[i+1].core_frequency * 1000; if ((2 * cpu_khz) > (freqn + freq)) { perf->state = i; return freq; } } - perf->state = perf->state_count - 1; + perf->state = perf->state_count-1; return freqn; } else { /* assume CPU is at P0... */ @@ -608,9 +603,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) data->acpi_data = acpi_perf_data[cpu]; drv_data[cpu] = data; - if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) { + if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS; - } result = acpi_processor_register_performance(data->acpi_data, cpu); if (result) @@ -618,8 +612,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) perf = data->acpi_data; policy->shared_type = perf->shared_type; + /* - * Will let policy->cpus know about dependency only when software + * Will let policy->cpus know about dependency only when software * coordination is required. */ if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL || @@ -667,9 +662,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) goto err_unreg; } - data->freq_table = - kmalloc(sizeof(struct cpufreq_frequency_table) * - (perf->state_count + 1), GFP_KERNEL); + data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) * + (perf->state_count+1), GFP_KERNEL); if (!data->freq_table) { result = -ENOMEM; goto err_unreg; @@ -677,7 +671,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) /* detect transition latency */ policy->cpuinfo.transition_latency = 0; - for (i = 0; i < perf->state_count; i++) { + for (i=0; istate_count; i++) { if ((perf->states[i].transition_latency * 1000) > policy->cpuinfo.transition_latency) policy->cpuinfo.transition_latency = @@ -687,9 +681,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) data->max_freq = perf->states[0].core_frequency * 1000; /* table init */ - for (i = 0; i < perf->state_count; i++) { - if (i > 0 && perf->states[i].core_frequency == - perf->states[i - 1].core_frequency) + for (i=0; istate_count; i++) { + if (i>0 && perf->states[i].core_frequency == + perf->states[i-1].core_frequency) continue; data->freq_table[valid_states].index = i; @@ -700,9 +694,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) data->freq_table[perf->state_count].frequency = CPUFREQ_TABLE_END; result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table); - if (result) { + if (result) goto err_freqfree; - } switch (data->cpu_feature) { case ACPI_ADR_SPACE_SYSTEM_IO: @@ -724,9 +717,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) if (c->x86_vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6) { unsigned int ecx; ecx = cpuid_ecx(6); - if (ecx & CPUID_6_ECX_APERFMPERF_CAPABILITY) { + if (ecx & CPUID_6_ECX_APERFMPERF_CAPABILITY) acpi_cpufreq_driver.getavg = get_measured_perf; - } } dprintk("CPU%u - ACPI performance management activated.\n", cpu); @@ -747,11 +739,11 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) return result; - err_freqfree: +err_freqfree: kfree(data->freq_table); - err_unreg: +err_unreg: acpi_processor_unregister_performance(perf, cpu); - err_free: +err_free: kfree(data); drv_data[cpu] = NULL; @@ -827,7 +819,8 @@ static void __exit acpi_cpufreq_exit(void) module_param(acpi_pstate_strict, uint, 0644); MODULE_PARM_DESC(acpi_pstate_strict, - "value 0 or non-zero. non-zero -> strict ACPI checks are performed during frequency changes."); + "value 0 or non-zero. non-zero -> strict ACPI checks are " + "performed during frequency changes."); late_initcall(acpi_cpufreq_init); module_exit(acpi_cpufreq_exit);