platform/x86: acerhdf: mark appropriate content with __init prefix

These three functions are only called from the probe code which is
already marked __init and hence these can be __init as well.

Cc: Peter Feuerer <peter@piie.net>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Peter Feuerer <peter@piie.net>

diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index eddcd8e..5f579fc 100644 (file)
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -619,7 +619,7 @@ static int str_starts_with(const char *str, const char *start)
 }
 
 /* check hardware */
-static int acerhdf_check_hardware(void)
+static int __init acerhdf_check_hardware(void)
 {
        char const *vendor, *version, *product;
        const struct bios_settings *bt = NULL;
@@ -695,7 +695,7 @@ static int acerhdf_check_hardware(void)
        return 0;
 }
 
-static int acerhdf_register_platform(void)
+static int __init acerhdf_register_platform(void)
 {
        int err = 0;
 
@@ -727,7 +727,7 @@ static void acerhdf_unregister_platform(void)
        platform_driver_unregister(&acerhdf_driver);
 }
 
-static int acerhdf_register_thermal(void)
+static int __init acerhdf_register_thermal(void)
 {
        cl_dev = thermal_cooling_device_register("acerhdf-fan", NULL,
                                                 &acerhdf_cooling_ops);