cpufreq: ia64: Remove unused header files

seq_file.h does not need to be included, so remove it. Moreover deleted
a line of meaningless return and some useless blank lines. In a function
whose return type is void, returning on the last line is not required.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index dd5440d3372d21528f0df5715fcc03e656863b1f..80c5bf590acbfc0f5ee9632511b261fe3e433d7a 100644 (file)
--- a/drivers/cpufreq/ia64-acpi-cpufreq.c
+++ b/drivers/cpufreq/ia64-acpi-cpufreq.c
@@ -16,7 +16,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/proc_fs.h>
-#include <linux/seq_file.h>
 #include <asm/io.h>
 #include <linux/uaccess.h>
 #include <asm/pal.h>
@@ -28,7 +27,6 @@ MODULE_AUTHOR("Venkatesh Pallipadi");
 MODULE_DESCRIPTION("ACPI Processor P-States Driver");
 MODULE_LICENSE("GPL");
 
-
 struct cpufreq_acpi_io {
        struct acpi_processor_performance       acpi_data;
        unsigned int                            resume;
@@ -348,10 +346,7 @@ acpi_cpufreq_exit (void)
        pr_debug("acpi_cpufreq_exit\n");
 
        cpufreq_unregister_driver(&acpi_cpufreq_driver);
-       return;
 }
 
-
 late_initcall(acpi_cpufreq_init);
 module_exit(acpi_cpufreq_exit);
-