[PATCH 2/5] ACPI / AC: Remove initializer for unused ident dmi_system_id

[Kai-Heng Feng]

From: Hans de Goede <hdegoede at redhat.com>

BugLink: https://bugs.launchpad.net/bugs/1745032

The ac.c code does not use the dmi_system_id ident member, so there is
no need to initialize it. This saves us storing the unused "thinkpad e530"
string as const data.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
(cherry picked from commit 6605e3423f37ba4d24771a65b850d8a900830610)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
 drivers/acpi/ac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 47a7ed557bd6..1b60a6db8e53 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -318,8 +318,8 @@ static int thinkpad_e530_quirk(const struct dmi_system_id *d)
 
 static const struct dmi_system_id ac_dmi_table[] = {
 	{
+	/* Thinkpad e530 */
 	.callback = thinkpad_e530_quirk,
-	.ident = "thinkpad e530",
 	.matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 		DMI_MATCH(DMI_PRODUCT_NAME, "32597CG"),
-- 
2.17.1