From eca39e7f0cdb9bde4003a29149fa695e876c6f73 Mon Sep 17 00:00:00 2001 From: Laszlo Toth Date: Tue, 13 Feb 2018 21:43:43 +0100 Subject: [PATCH] platform/x86: dell-laptop: fix kbd_get_state's request value MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 9862b43624a5 ("platform/x86: dell-laptop: Allocate buffer on heap rather than globally") broke one request, changed it back to the original value. Tested on a Dell E6540, backlight came back. Fixes: 9862b43624a5 ("platform/x86: dell-laptop: Allocate buffer on heap rather than globally") Signed-off-by: Laszlo Toth Reviewed-by: Pali Rohár Reviewed-by: Mario Limonciello Signed-off-by: Andy Shevchenko --- drivers/platform/x86/dell-laptop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 2a68f59d2228..a37cff9fd8d4 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -1279,7 +1279,7 @@ static int kbd_get_state(struct kbd_state *state) struct calling_interface_buffer buffer; int ret; - dell_fill_request(&buffer, 0, 0, 0, 0); + dell_fill_request(&buffer, 0x1, 0, 0, 0); ret = dell_send_request(&buffer, CLASS_KBD_BACKLIGHT, SELECT_KBD_BACKLIGHT); if (ret)