[PATCH] cpufreq: acpi: Remove some redundant code

[Ding Xiang]

For single statement blocks,braces are not necessary.
And "else" is not useful after return. So,remove these code.

Signed-off-by: Ding Xiang <dingxi...@cmss.chinamobile.com>
---
 drivers/cpufreq/acpi-cpufreq.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index b61f4ec..0751a0a 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -423,9 +423,8 @@ static int acpi_cpufreq_target(struct cpufreq_policy 
*policy,
        unsigned int next_perf_state = 0; /* Index into perf table */
        int result = 0;
 
-       if (unlikely(!data)) {
+       if (unlikely(!data))
                return -ENODEV;
-       }
 
        perf = to_perf_data(data);
        next_perf_state = policy->freq_table[index].driver_data;
@@ -521,11 +520,10 @@ static unsigned int acpi_cpufreq_fast_switch(struct 
cpufreq_policy *policy,
                }
                perf->state = perf->state_count-1;
                return freqn;
-       } else {
-               /* assume CPU is at P0... */
-               perf->state = 0;
-               return perf->states[0].core_frequency * 1000;
        }
+       /* assume CPU is at P0... */
+       perf->state = 0;
+       return perf->states[0].core_frequency * 1000;
 }
 
 static void free_acpi_perf_data(void)
-- 
1.8.3.1