From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/leds/leds-lm3642.c | 52 ++++++++++++++++++----------------------------------
1 files changed, 18 insertions(+), 34 deletions(-)
diff --git a/kernel/drivers/leds/leds-lm3642.c b/kernel/drivers/leds/leds-lm3642.c
index cada084..62c1487 100644
--- a/kernel/drivers/leds/leds-lm3642.c
+++ b/kernel/drivers/leds/leds-lm3642.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Simple driver for Texas Instruments LM3642 LED Flash driver chip
* Copyright (C) 2012 Texas Instruments
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License version 2 as
-* published by the Free Software Foundation.
-*
*/
#include <linux/module.h>
#include <linux/delay.h>
@@ -110,7 +106,7 @@
ret = regmap_read(chip->regmap, REG_FLAG, &chip->last_flag);
if (ret < 0) {
dev_err(chip->dev, "Failed to read REG_FLAG Register\n");
- goto out;
+ return ret;
}
if (chip->last_flag)
@@ -150,11 +146,11 @@
break;
default:
- return ret;
+ return -EINVAL;
}
if (ret < 0) {
dev_err(chip->dev, "Failed to write REG_I_CTRL Register\n");
- goto out;
+ return ret;
}
if (chip->tx_pin)
@@ -163,13 +159,12 @@
ret = regmap_update_bits(chip->regmap, REG_ENABLE,
MODE_BITS_MASK << MODE_BITS_SHIFT,
opmode << MODE_BITS_SHIFT);
-out:
return ret;
}
/* torch */
-/* torch pin config for lm3642*/
+/* torch pin config for lm3642 */
static ssize_t lm3642_torch_pin_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t size)
@@ -182,7 +177,7 @@
ret = kstrtouint(buf, 10, &state);
if (ret)
- goto out_strtoint;
+ return ret;
if (state != 0)
state = 0x01 << TORCH_PIN_EN_SHIFT;
@@ -190,16 +185,12 @@
ret = regmap_update_bits(chip->regmap, REG_ENABLE,
TORCH_PIN_EN_MASK << TORCH_PIN_EN_SHIFT,
state);
- if (ret < 0)
- goto out;
+ if (ret < 0) {
+ dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);
+ return ret;
+ }
return size;
-out:
- dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);
- return ret;
-out_strtoint:
- dev_err(chip->dev, "%s: fail to change str to int\n", __func__);
- return ret;
}
static DEVICE_ATTR(torch_pin, S_IWUSR, NULL, lm3642_torch_pin_store);
@@ -233,7 +224,7 @@
ret = kstrtouint(buf, 10, &state);
if (ret)
- goto out_strtoint;
+ return ret;
if (state != 0)
state = 0x01 << STROBE_PIN_EN_SHIFT;
@@ -241,16 +232,12 @@
ret = regmap_update_bits(chip->regmap, REG_ENABLE,
STROBE_PIN_EN_MASK << STROBE_PIN_EN_SHIFT,
state);
- if (ret < 0)
- goto out;
+ if (ret < 0) {
+ dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);
+ return ret;
+ }
return size;
-out:
- dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);
- return ret;
-out_strtoint:
- dev_err(chip->dev, "%s: fail to change str to int\n", __func__);
- return ret;
}
static DEVICE_ATTR(strobe_pin, S_IWUSR, NULL, lm3642_strobe_pin_store);
@@ -353,8 +340,7 @@
chip->cdev_flash.brightness_set_blocking = lm3642_strobe_brightness_set;
chip->cdev_flash.default_trigger = "flash";
chip->cdev_flash.groups = lm3642_flash_groups,
- err = led_classdev_register((struct device *)
- &client->dev, &chip->cdev_flash);
+ err = led_classdev_register(&client->dev, &chip->cdev_flash);
if (err < 0) {
dev_err(chip->dev, "failed to register flash\n");
goto err_out;
@@ -366,8 +352,7 @@
chip->cdev_torch.brightness_set_blocking = lm3642_torch_brightness_set;
chip->cdev_torch.default_trigger = "torch";
chip->cdev_torch.groups = lm3642_torch_groups,
- err = led_classdev_register((struct device *)
- &client->dev, &chip->cdev_torch);
+ err = led_classdev_register(&client->dev, &chip->cdev_torch);
if (err < 0) {
dev_err(chip->dev, "failed to register torch\n");
goto err_create_torch_file;
@@ -378,8 +363,7 @@
chip->cdev_indicator.max_brightness = 8;
chip->cdev_indicator.brightness_set_blocking =
lm3642_indicator_brightness_set;
- err = led_classdev_register((struct device *)
- &client->dev, &chip->cdev_indicator);
+ err = led_classdev_register(&client->dev, &chip->cdev_indicator);
if (err < 0) {
dev_err(chip->dev, "failed to register indicator\n");
goto err_create_indicator_file;
--
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