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authorRafael J. Wysocki <rjw@sisk.pl>2012-08-10 01:00:13 +0400
committerRafael J. Wysocki <rjw@sisk.pl>2012-08-10 16:29:43 +0400
commit3567a4e2c52ce2f6fe74fc85690335ec7c96608e (patch)
tree2400504d924d59932000d6f25ded5b04cb1e1bbf /drivers/platform/x86/msi-laptop.c
parent9069240480e24a2d6ce23404c9ad6cabf59b7258 (diff)
downloadlinux-3567a4e2c52ce2f6fe74fc85690335ec7c96608e.tar.xz
platform / x86 / PM: Fix unused function warnings for CONFIG_PM_SLEEP
According to compiler warnings, quite some suspend/resume functions in platform x86 drivers are not used for CONFIG_PM_SLEEP unset, so add #ifdefs to prevent them from being built in that case. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/platform/x86/msi-laptop.c')
-rw-r--r--drivers/platform/x86/msi-laptop.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index f64441844317..2111dbb7e1e3 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -85,7 +85,9 @@
#define MSI_STANDARD_EC_TOUCHPAD_ADDRESS 0xe4
#define MSI_STANDARD_EC_TOUCHPAD_MASK (1 << 4)
+#ifdef CONFIG_PM_SLEEP
static int msi_laptop_resume(struct device *device);
+#endif
static SIMPLE_DEV_PM_OPS(msi_laptop_pm, NULL, msi_laptop_resume);
#define MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS 0x2f
@@ -753,6 +755,7 @@ err_bluetooth:
return retval;
}
+#ifdef CONFIG_PM_SLEEP
static int msi_laptop_resume(struct device *device)
{
u8 data;
@@ -773,6 +776,7 @@ static int msi_laptop_resume(struct device *device)
return 0;
}
+#endif
static int __init msi_laptop_input_setup(void)
{