linux-kernel - [PATCH v16 1/3] ACPI: x86: s2idle: Export symbol for fetching constraints for module use

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Date:   Tue, 29 Aug 2023 12:12:10 -0500
From:   Mario Limonciello <mario.limonciello@....com>
To:     <hdegoede@...hat.com>, <bhelgaas@...gle.com>, <rafael@...nel.org>,
        <Shyam-sundar.S-k@....com>
CC:     <linux-kernel@...r.kernel.org>, <linux-acpi@...r.kernel.org>,
        <platform-driver-x86@...r.kernel.org>,
        Mario Limonciello <mario.limonciello@....com>
Subject: [PATCH v16 1/3] ACPI: x86: s2idle: Export symbol for fetching constraints for module use

The amd-pmc driver will be fetching constraints to make decisions at
suspend time. This driver can be compiled as a module, so export the
symbol for when it is a module.

Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
v15->v16:
 * new patch
---
 drivers/acpi/x86/s2idle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index 08f7c6708206..de9c313c21fa 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -322,6 +322,7 @@ int acpi_get_lps0_constraint(struct acpi_device *adev)
 
 	return ACPI_STATE_UNKNOWN;
 }
+EXPORT_SYMBOL_GPL(acpi_get_lps0_constraint);
 
 static void lpi_check_constraints(void)
 {
-- 
2.34.1