linux-kernel - [PATCH 5.15 221/667] HID: hid-led: fix maximum brightness for Dream Cheeky

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Message-Id: <20220607164941.418776483@linuxfoundation.org>
Date:   Tue,  7 Jun 2022 18:58:06 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jonathan Teh <jonathan.teh@...look.com>,
        Jiri Kosina <jkosina@...e.cz>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 221/667] HID: hid-led: fix maximum brightness for Dream Cheeky

From: Jonathan Teh <jonathan.teh@...look.com>

[ Upstream commit 116c3f4a78ebe478d5ad5a038baf931e93e7d748 ]

Increase maximum brightness for Dream Cheeky to 63. Emperically
determined based on testing in kernel 4.4 on this device:

Bus 003 Device 002: ID 1d34:0004 Dream Cheeky Webmail Notifier

Fixes: 6c7ad07e9e05 ("HID: migrate USB LED driver from usb misc to hid")
Signed-off-by: Jonathan Teh <jonathan.teh@...look.com>
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/hid/hid-led.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-led.c b/drivers/hid/hid-led.c
index c2c66ceca132..7d82f8d426bb 100644
--- a/drivers/hid/hid-led.c
+++ b/drivers/hid/hid-led.c
@@ -366,7 +366,7 @@ static const struct hidled_config hidled_configs[] = {
 		.type = DREAM_CHEEKY,
 		.name = "Dream Cheeky Webmail Notifier",
 		.short_name = "dream_cheeky",
-		.max_brightness = 31,
+		.max_brightness = 63,
 		.num_leds = 1,
 		.report_size = 9,
 		.report_type = RAW_REQUEST,
-- 
2.35.1