From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun, 3 Jul 2016 15:33:04 +0000 (+0200)
Subject: HID: hid-led: remove report id from struct hidled_config
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=34d9810b316b6de11a801a30339c070d1798a7b0;p=linux-beck.git

HID: hid-led: remove report id from struct hidled_config

Delcom uses the report id to submit command information. To be able to
use the hidled framework also for Delcom devices we have to remove the
report id from struct hidled_config.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-led.c b/drivers/hid/hid-led.c
index e11b6455429b..fce2a03cb647 100644
--- a/drivers/hid/hid-led.c
+++ b/drivers/hid/hid-led.c
@@ -54,7 +54,6 @@ struct hidled_config {
 	int			num_leds;
 	size_t			report_size;
 	enum hidled_report_type	report_type;
-	u8			report_id;
 	int (*init)(struct hidled_device *ldev);
 	int (*write)(struct led_classdev *cdev, enum led_brightness br);
 };
@@ -93,8 +92,6 @@ static int hidled_send(struct hidled_device *ldev, __u8 *buf)
 {
 	int ret;
 
-	buf[0] = ldev->config->report_id;
-
 	mutex_lock(&ldev->lock);
 
 	if (ldev->config->report_type == RAW_REQUEST)
@@ -124,8 +121,6 @@ static int hidled_recv(struct hidled_device *ldev, __u8 *buf)
 	if (ldev->config->report_type != RAW_REQUEST)
 		return -EINVAL;
 
-	buf[0] = ldev->config->report_id;
-
 	mutex_lock(&ldev->lock);
 
 	ret = hid_hw_raw_request(ldev->hdev, buf[0], buf,
@@ -203,7 +198,7 @@ static int _thingm_write(struct led_classdev *cdev, enum led_brightness br,
 			 u8 offset)
 {
 	struct hidled_led *led = to_hidled_led(cdev);
-	__u8 buf[MAX_REPORT_SIZE] = { [1] = 'c' };
+	__u8 buf[MAX_REPORT_SIZE] = { 1, 'c' };
 
 	buf[2] = led->rgb->red.cdev.brightness;
 	buf[3] = led->rgb->green.cdev.brightness;
@@ -230,13 +225,12 @@ static const struct hidled_config hidled_config_thingm_v1 = {
 	.num_leds = 1,
 	.report_size = 9,
 	.report_type = RAW_REQUEST,
-	.report_id = 1,
 	.write = thingm_write_v1,
 };
 
 static int thingm_init(struct hidled_device *ldev)
 {
-	__u8 buf[MAX_REPORT_SIZE] = { [1] = 'v' };
+	__u8 buf[MAX_REPORT_SIZE] = { 1, 'v' };
 	int ret;
 
 	ret = hidled_recv(ldev, buf);
@@ -259,7 +253,6 @@ static const struct hidled_config hidled_configs[] = {
 		.num_leds = 1,
 		.report_size = 6,
 		.report_type = OUTPUT_REPORT,
-		.report_id = 0,
 		.write = riso_kagaku_write,
 	},
 	{
@@ -270,7 +263,6 @@ static const struct hidled_config hidled_configs[] = {
 		.num_leds = 1,
 		.report_size = 9,
 		.report_type = RAW_REQUEST,
-		.report_id = 0,
 		.init = dream_cheeky_init,
 		.write = dream_cheeky_write,
 	},
@@ -282,7 +274,6 @@ static const struct hidled_config hidled_configs[] = {
 		.num_leds = 2,
 		.report_size = 9,
 		.report_type = RAW_REQUEST,
-		.report_id = 1,
 		.init = thingm_init,
 		.write = thingm_write,
 	},