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[v5,2/6] hwmon: (dell-smm-hwmon) Mark functions as __init

Message ID 20210623212026.30799-3-W_Armin@gmx.de (mailing list archive)
State Superseded
Headers show
Series hwmon: (dell-smm-hwmon) Convert to new hwmon registration api | expand

Commit Message

Armin Wolf June 23, 2021, 9:20 p.m. UTC 
From: Armin Wolf <W_Armin@gmx.de>

i8k_get_dmi_data() and i8k_get_dell_signature() are
only called during module init and probe, which both
are marked as __init.
Also mark these function as __init to lower the runtime
memory footprint.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
Tested-by: Pali Rohár <pali@kernel.org>
---
 drivers/hwmon/dell-smm-hwmon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--
2.20.1
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Patch

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index f06873413aea..c898d6bd6a18 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -128,7 +128,7 @@  struct smm_regs {
 	unsigned int edi __packed;
 };

-static inline const char *i8k_get_dmi_data(int field)
+static inline const char __init *i8k_get_dmi_data(int field)
 {
 	const char *dmi_data = dmi_get_system_info(field);

@@ -384,7 +384,7 @@  static int i8k_get_temp(int sensor)
 	return temp;
 }

-static int i8k_get_dell_signature(int req_fn)
+static int __init i8k_get_dell_signature(int req_fn)
 {
 	struct smm_regs regs = { .eax = req_fn, };
 	int rc;