UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

cpufreq: pxa: replace typedef pxa_freqs_t by structure 

typedef is not really useful here. Replace it by structure
to improve readability. typedef should only be used in some cases.
(See Documentation/CodingStyle Chapter 5 for details).

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Fabian Frederick 2015-05-01 10:34:00 +02:00 committed by Rafael J. Wysocki
parent 5ebe6afaf0
commit 52352558d2
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/cpufreq/pxa2xx-cpufreq.c
View File

@ -56,7 +56,7 @@ module_param(pxa27x_maxfreq, uint, 0);
MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz"
"(typically 624=>pxa270, 416=>pxa271, 520=>pxa272)");
typedef struct {
struct pxa_freqs {
unsigned int khz;
unsigned int membus;
unsigned int cccr;
@ -64,7 +64,7 @@ typedef struct {
unsigned int cclkcfg;
int vmin;
int vmax;
} pxa_freqs_t;
};
/* Define the refresh period in mSec for the SDRAM and the number of rows */
#define SDRAM_TREF 64 /* standard 64ms SDRAM */
@ -86,7 +86,7 @@ static unsigned int sdram_rows;
/* Use the run mode frequencies for the CPUFREQ_POLICY_PERFORMANCE policy */
#define CCLKCFG CCLKCFG_TURBO | CCLKCFG_FCS
static pxa_freqs_t pxa255_run_freqs[] =
static struct pxa_freqs pxa255_run_freqs[] =
{
/* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */
{ 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */
@ -98,7 +98,7 @@ static pxa_freqs_t pxa255_run_freqs[] =
};
/* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */
static pxa_freqs_t pxa255_turbo_freqs[] =
static struct pxa_freqs pxa255_turbo_freqs[] =
{
/* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */
{ 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */
@ -153,7 +153,7 @@ MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table
((HT) ? CCLKCFG_HALFTURBO : 0) | \
((T) ? CCLKCFG_TURBO : 0))
static pxa_freqs_t pxa27x_freqs[] = {
static struct pxa_freqs pxa27x_freqs[] = {
{104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 },
{156000, 104000, PXA27x_CCCR(1, 8, 3), 0, CCLKCFG2(1, 0, 1), 1000000, 1705000 },
{208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 },
@ -171,7 +171,7 @@ extern unsigned get_clk_frequency_khz(int info);
#ifdef CONFIG_REGULATOR
static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq)
static int pxa_cpufreq_change_voltage(struct pxa_freqs *pxa_freq)
{
int ret = 0;
int vmin, vmax;
@ -202,7 +202,7 @@ static void __init pxa_cpufreq_init_voltages(void)
}
}
#else
static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq)
static int pxa_cpufreq_change_voltage(struct pxa_freqs *pxa_freq)
{
return 0;
}
@ -211,7 +211,7 @@ static void __init pxa_cpufreq_init_voltages(void) { }
#endif
static void find_freq_tables(struct cpufreq_frequency_table **freq_table,
pxa_freqs_t **pxa_freqs)
struct pxa_freqs **pxa_freqs)
{
if (cpu_is_pxa25x()) {
if (!pxa255_turbo_table) {
@ -270,7 +270,7 @@ static unsigned int pxa_cpufreq_get(unsigned int cpu)
static int pxa_set_target(struct cpufreq_policy *policy, unsigned int idx)
{
struct cpufreq_frequency_table *pxa_freqs_table;
pxa_freqs_t *pxa_freq_settings;
struct pxa_freqs *pxa_freq_settings;
unsigned long flags;
unsigned int new_freq_cpu, new_freq_mem;
unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg;
@ -361,7 +361,7 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
int i;
unsigned int freq;
struct cpufreq_frequency_table *pxa255_freq_table;
pxa_freqs_t *pxa255_freqs;
struct pxa_freqs *pxa255_freqs;
/* try to guess pxa27x cpu */
if (cpu_is_pxa27x())