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thinkpad_acpi: Fix inconsistent mute LED after resume

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The mute LED states have to be restored after resume.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70351
Cc: <stable@vger.kernel.org> [v3.13+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
This commit is contained in:
Takashi Iwai 2014-02-12 16:32:45 +01:00 committed by Matthew Garrett
parent 57dcf020f4
commit 119f449866
1 changed files with 12 additions and 0 deletions
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12
drivers/platform/x86/thinkpad_acpi.c
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@ -8447,9 +8447,21 @@ static void mute_led_exit(void)
tpacpi_led_set(i, false); tpacpi_led_set(i, false);
} }
static void mute_led_resume(void)
{
int i;
for (i = 0; i < TPACPI_LED_MAX; i++) {
struct tp_led_table *t = &led_tables[i];
if (t->state >= 0)
mute_led_on_off(t, t->state);
}
}
static struct ibm_struct mute_led_driver_data = { static struct ibm_struct mute_led_driver_data = {
.name = "mute_led", .name = "mute_led",
.exit = mute_led_exit, .exit = mute_led_exit,
.resume = mute_led_resume,
}; };
/**************************************************************************** /****************************************************************************