drivers: base: power: mark 2 functions as __init to save some memory

Message ID 20200621081854.882705-1-christophe.jaillet@wanadoo.fr
State New
Headers show
Series
  • drivers: base: power: mark 2 functions as __init to save some memory
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Commit Message

Christophe JAILLET June 21, 2020, 8:18 a.m.
'early_resume_init()' and 'late_resume_init() 'are only called respectively
via 'early_resume_init' and 'late_resume_init'.
They can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/base/power/trace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 977d27bd1a22..a97f33d0c59f 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -265,14 +265,14 @@  static struct notifier_block pm_trace_nb = {
 	.notifier_call = pm_trace_notify,
 };
 
-static int early_resume_init(void)
+static int __init early_resume_init(void)
 {
 	hash_value_early_read = read_magic_time();
 	register_pm_notifier(&pm_trace_nb);
 	return 0;
 }
 
-static int late_resume_init(void)
+static int __init late_resume_init(void)
 {
 	unsigned int val = hash_value_early_read;
 	unsigned int user, file, dev;