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Blackfin arch: fix a few random warnings

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Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Frysinger 2007-05-21 18:09:12 +08:00 committed by Linus Torvalds
parent e3defffe91
commit 6dae211411
1 changed files with 10 additions and 12 deletions
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22
arch/blackfin/mach-bf537/cpu.c
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@ -43,13 +43,13 @@
#define VCO1 (CONFIG_CLKIN_HZ*9) /*99532800 */
#define VCO(x) VCO##x
#define FREQ(x) {VCO(x),VCO(x)/4},{VCO(x),VCO(x)/2},{VCO(x),VCO(x)}
#define MFREQ(x) {VCO(x),VCO(x)/4},{VCO(x),VCO(x)/2},{VCO(x),VCO(x)}
/* frequency */
static struct cpufreq_frequency_table bf537_freq_table[] = {
FREQ(1),
FREQ(3),
MFREQ(1),
MFREQ(3),
{VCO4, VCO4 / 2}, {VCO4, VCO4},
FREQ(5),
MFREQ(5),
{0, CPUFREQ_TABLE_END},
};
@ -59,13 +59,14 @@ static struct cpufreq_frequency_table bf537_freq_table[] = {
*/
static int bf537_getfreq(unsigned int cpu)
{
unsigned long cclk_mhz, vco_mhz;
unsigned long cclk_mhz;
/* The driver only support single cpu */
if (cpu == 0)
dpmc_fops.ioctl(NULL, NULL, IOCTL_GET_CORECLOCK, &cclk_mhz);
else
cclk_mhz = -1;
return cclk_mhz;
}
@ -75,13 +76,12 @@ static int bf537_target(struct cpufreq_policy *policy,
unsigned long cclk_mhz;
unsigned long vco_mhz;
unsigned long flags;
unsigned int index, vco_index;
int i;
unsigned int index;
struct cpufreq_freqs freqs;
if (cpufreq_frequency_table_target
(policy, bf537_freq_table, target_freq, relation, &index))
if (cpufreq_frequency_table_target(policy, bf537_freq_table, target_freq, relation, &index))
return -EINVAL;
cclk_mhz = bf537_freq_table[index].frequency;
vco_mhz = bf537_freq_table[index].index;
@ -114,8 +114,6 @@ static int bf537_verify_speed(struct cpufreq_policy *policy)
static int __init __bf537_cpu_init(struct cpufreq_policy *policy)
{
int result;
if (policy->cpu != 0)
return -EINVAL;