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platform/x86: toshiba_acpi: Fix defined but not used build warnings
author
Randy Dunlap
<rdunlap@infradead.org>
Sat, 7 Jul 2018 03:53:09 +0000
(20:53 -0700)
committer
Darren Hart (VMware)
<dvhart@infradead.org>
Sat, 21 Jul 2018 16:26:45 +0000
(09:26 -0700)
Fix a build warning in toshiba_acpi.c when CONFIG_PROC_FS is not enabled
by marking the unused function as __maybe_unused.
../drivers/platform/x86/toshiba_acpi.c:1685:12: warning: 'version_proc_show' defined but not used [-Wunused-function]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Azael Avalos <coproscefalo@gmail.com>
Cc: platform-driver-x86@vger.kernel.org
Cc: Andy Shevchenko <andy@infradead.org>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
drivers/platform/x86/toshiba_acpi.c
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diff --git
a/drivers/platform/x86/toshiba_acpi.c
b/drivers/platform/x86/toshiba_acpi.c
index
e7186b1
..
e366977
100644
(file)
--- a/
drivers/platform/x86/toshiba_acpi.c
+++ b/
drivers/platform/x86/toshiba_acpi.c
@@
-34,6
+34,7
@@
#define TOSHIBA_ACPI_VERSION "0.24"
#define PROC_INTERFACE_VERSION 1
+#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@
-1682,7
+1683,7
@@
static const struct file_operations keys_proc_fops = {
.write = keys_proc_write,
};
-static int version_proc_show(struct seq_file *m, void *v)
+static int
__maybe_unused
version_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "driver: %s\n", TOSHIBA_ACPI_VERSION);
seq_printf(m, "proc_interface: %d\n", PROC_INTERFACE_VERSION);