linux-kernel - [PATCH v2] cpufreq: ia64: Remove unused header files

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Date:   Wed,  5 Dec 2018 10:44:49 -0500
From:   Yangtao Li <tiny.windzz@...il.com>
To:     rjw@...ysocki.net, viresh.kumar@...aro.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH v2] 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@...il.com>
Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
---
changes in v2:
-revert modify of MODULE_
-delete some blank lines
---
 drivers/cpufreq/ia64-acpi-cpufreq.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index dd5440d3372d..80c5bf590acb 100644
--- 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);
-
-- 
2.17.0