hwmon: (lm75) Fix all coding-style warnings on lm75 driver

Check/fix all warnings generated by checkpatch.pl script on LM75 driver.

Signed-off-by: Michal Orzel <michalorzel.eng@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 5e63922..ba0be48 100644 (file)
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -797,8 +797,10 @@ static int lm75_detect(struct i2c_client *new_client,
 
        /* First check for LM75A */
        if (i2c_smbus_read_byte_data(new_client, 7) == LM75A_ID) {
-               /* LM75A returns 0xff on unused registers so
-                  just to be sure we check for that too. */
+               /*
+                * LM75A returns 0xff on unused registers so
+                * just to be sure we check for that too.
+                */
                if (i2c_smbus_read_byte_data(new_client, 4) != 0xff
                 || i2c_smbus_read_byte_data(new_client, 5) != 0xff
                 || i2c_smbus_read_byte_data(new_client, 6) != 0xff)
@@ -849,6 +851,7 @@ static int lm75_suspend(struct device *dev)
 {
        int status;
        struct i2c_client *client = to_i2c_client(dev);
+
        status = i2c_smbus_read_byte_data(client, LM75_REG_CONF);
        if (status < 0) {
                dev_dbg(&client->dev, "Can't read config? %d\n", status);
@@ -863,6 +866,7 @@ static int lm75_resume(struct device *dev)
 {
        int status;
        struct i2c_client *client = to_i2c_client(dev);
+
        status = i2c_smbus_read_byte_data(client, LM75_REG_CONF);
        if (status < 0) {
                dev_dbg(&client->dev, "Can't read config? %d\n", status);

diff --git a/drivers/hwmon/lm75.h b/drivers/hwmon/lm75.h
index b614e63..a398171 100644 (file)
--- a/drivers/hwmon/lm75.h
+++ b/drivers/hwmon/lm75.h
@@ -1,17 +1,15 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    lm75.h - Part of lm_sensors, Linux kernel modules for hardware
-             monitoring
-    Copyright (c) 2003 Mark M. Hoffman <mhoffman@lightlink.com>
-
-*/
+ * lm75.h - Part of lm_sensors, Linux kernel modules for hardware monitoring
+ * Copyright (c) 2003 Mark M. Hoffman <mhoffman@lightlink.com>
+ */
 
 /*
-    This file contains common code for encoding/decoding LM75 type
-    temperature readings, which are emulated by many of the chips
-    we support.  As the user is unlikely to load more than one driver
-    which contains this code, we don't worry about the wasted space.
-*/
+ * This file contains common code for encoding/decoding LM75 type
+ * temperature readings, which are emulated by many of the chips
+ * we support.  As the user is unlikely to load more than one driver
+ * which contains this code, we don't worry about the wasted space.
+ */
 
 #include <linux/kernel.h>
 
@@ -20,18 +18,23 @@
 #define LM75_TEMP_MAX 125000
 #define LM75_SHUTDOWN 0x01
 
-/* TEMP: 0.001C/bit (-55C to +125C)
-   REG: (0.5C/bit, two's complement) << 7 */
+/*
+ * TEMP: 0.001C/bit (-55C to +125C)
+ * REG: (0.5C/bit, two's complement) << 7
+ */
 static inline u16 LM75_TEMP_TO_REG(long temp)
 {
        int ntemp = clamp_val(temp, LM75_TEMP_MIN, LM75_TEMP_MAX);
+
        ntemp += (ntemp < 0 ? -250 : 250);
        return (u16)((ntemp / 500) << 7);
 }
 
 static inline int LM75_TEMP_FROM_REG(u16 reg)
 {
-       /* use integer division instead of equivalent right shift to
-          guarantee arithmetic shift and preserve the sign */
+       /*
+        * use integer division instead of equivalent right shift to
+        * guarantee arithmetic shift and preserve the sign
+        */
        return ((s16)reg / 128) * 500;
 }