hwmon: remove () used with return

fix checkpatch ERROR:
return is not a function, parentheses are not required

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

8 files changed, 32 insertions, 32 deletions

diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 33cc143b2069..805e3b1b5621 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -106,7 +106,7 @@ static struct atxp1_data * atxp1_update_device(struct device *dev)
 
         mutex_unlock(&data->update_lock);
 
-        return(data);
+        return data;
 }
 
 /* sys file functions for cpu0_vid */
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 6dbfd3e516e4..2309be5b1861 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -202,7 +202,7 @@ struct f71805f_sio_data {
 
 static inline long in_from_reg(u8 reg)
 {
-        return (reg * 8);
+        return reg * 8;
 }
 
 /* The 2 least significant bits are not used */
@@ -212,13 +212,13 @@ static inline u8 in_to_reg(long val)
                 return 0;
         if (val >= 2016)
                 return 0xfc;
-        return (((val + 16) / 32) << 2);
+        return ((val + 16) / 32) << 2;
 }
 
 /* in0 is downscaled by a factor 2 internally */
 static inline long in0_from_reg(u8 reg)
 {
-        return (reg * 16);
+        return reg * 16;
 }
 
 static inline u8 in0_to_reg(long val)
@@ -227,7 +227,7 @@ static inline u8 in0_to_reg(long val)
                 return 0;
         if (val >= 4032)
                 return 0xfc;
-        return (((val + 32) / 64) << 2);
+        return ((val + 32) / 64) << 2;
 }
 
 /* The 4 most significant bits are not used */
@@ -236,7 +236,7 @@ static inline long fan_from_reg(u16 reg)
         reg &= 0xfff;
         if (!reg || reg == 0xfff)
                 return 0;
-        return (1500000 / reg);
+        return 1500000 / reg;
 }
 
 static inline u16 fan_to_reg(long rpm)
@@ -246,7 +246,7 @@ static inline u16 fan_to_reg(long rpm)
            so that no alarm will ever trigger. */
         if (rpm < 367)
                 return 0xfff;
-        return (1500000 / rpm);
+        return 1500000 / rpm;
 }
 
 static inline unsigned long pwm_freq_from_reg(u8 reg)
@@ -278,7 +278,7 @@ static inline int pwm_mode_from_reg(u8 reg)
 
 static inline long temp_from_reg(u8 reg)
 {
-        return (reg * 1000);
+        return reg * 1000;
 }
 
 static inline u8 temp_to_reg(long val)
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 932da8a5aaf4..4fcb867122ec 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -96,14 +96,14 @@ int vid_from_reg(int val, u8 vrm)
                         vid = 1862500 - (val & 0x1f) * 25000;
                 if(val & 0x20)
                         vid -= 12500;
-                return((vid + 500) / 1000);
+                return (vid + 500) / 1000;
 
         case 110:               /* Intel Conroe */
                                 /* compute in uV, round to mV */
                 val &= 0xff;
                 if (val < 0x02 || val > 0xb2)
                         return 0;
-                return((1600000 - (val - 2) * 6250 + 500) / 1000);
+                return (1600000 - (val - 2) * 6250 + 500) / 1000;
 
         case 24:                /* Athlon64 & Opteron */
                 val &= 0x1f;
@@ -118,38 +118,38 @@ int vid_from_reg(int val, u8 vrm)
         case 91:                /* VRM 9.1 */
         case 90:                /* VRM 9.0 */
                 val &= 0x1f;
-                return(val == 0x1f ? 0 :
-                                       1850 - val * 25);
+                return val == 0x1f ? 0 :
+                                       1850 - val * 25;
 
         case 85:                /* VRM 8.5 */
                 val &= 0x1f;
-                return((val & 0x10  ? 25 : 0) +
+                return (val & 0x10  ? 25 : 0) +
                        ((val & 0x0f) > 0x04 ? 2050 : 1250) -
-                       ((val & 0x0f) * 50));
+                       ((val & 0x0f) * 50);
 
         case 84:                /* VRM 8.4 */
                 val &= 0x0f;
                                 /* fall through */
         case 82:                /* VRM 8.2 */
                 val &= 0x1f;
-                return(val == 0x1f ? 0 :
+                return val == 0x1f ? 0 :
                        val & 0x10  ? 5100 - (val) * 100 :
-                                     2050 - (val) * 50);
+                                     2050 - (val) * 50;
         case 17:                /* Intel IMVP-II */
                 val &= 0x1f;
-                return(val & 0x10 ? 975 - (val & 0xF) * 25 :
-                                    1750 - val * 50);
+                return val & 0x10 ? 975 - (val & 0xF) * 25 :
+                                    1750 - val * 50;
         case 13:
         case 131:
                 val &= 0x3f;
                 /* Exception for Eden ULV 500 MHz */
                 if (vrm == 131 && val == 0x3f)
                         val++;
-                return(1708 - val * 16);
+                return 1708 - val * 16;
         case 14:                /* Intel Core */
                                 /* compute in uV, round to mV */
                 val &= 0x7f;
-                return(val > 0x77 ? 0 : (1500000 - (val * 12500) + 500) / 1000);
+                return val > 0x77 ? 0 : (1500000 - (val * 12500) + 500) / 1000;
         default:                /* report 0 for unknown */
                 if (vrm)
                         pr_warn("Requested unsupported VRM version (%u)\n",
diff --git a/drivers/hwmon/pcf8591.c b/drivers/hwmon/pcf8591.c
index 731b09af76b9..2041155a9fa3 100644
--- a/drivers/hwmon/pcf8591.c
+++ b/drivers/hwmon/pcf8591.c
@@ -269,9 +269,9 @@ static int pcf8591_read_channel(struct device *dev, int channel)
 
         if ((channel == 2 && input_mode == 2) ||
             (channel != 3 && (input_mode == 1 || input_mode == 3)))
-                return (10 * REG_TO_SIGNED(value));
+                return 10 * REG_TO_SIGNED(value);
         else
-                return (10 * value);
+                return 10 * value;
 }
 
 static const struct i2c_device_id pcf8591_id[] = {
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 374118f2b9f9..ca4d378c7623 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -313,7 +313,7 @@ static inline unsigned long pwm_freq_from_reg(u8 reg)
         /* This should not happen but anyway... */
         if (reg == 0)
                 reg++;
-        return (clock / (reg << 8));
+        return clock / (reg << 8);
 }
 static inline u8 pwm_freq_to_reg(unsigned long val)
 {
@@ -321,11 +321,11 @@ static inline u8 pwm_freq_to_reg(unsigned long val)
         if (val >= 93750)       /* The highest we can do */
                 return 0x01;
         if (val >= 720) /* Use 24 MHz clock */
-                return (24000000UL / (val << 8));
+                return 24000000UL / (val << 8);
         if (val < 6)            /* The lowest we can do */
                 return 0xFF;
         else                    /* Use 180 kHz clock */
-                return (0x80 | (180000UL / (val << 8)));
+                return 0x80 | (180000UL / (val << 8));
 }
 
 #define BEEP_MASK_FROM_REG(val)         ((val) & 0xff7fff)
@@ -342,7 +342,7 @@ static inline u8 DIV_TO_REG(long val)
                         break;
                 val >>= 1;
         }
-        return ((u8) i);
+        return (u8)i;
 }
 
 /* For each registered chip, we need to keep some data in memory.
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index d3100eab6b2f..0952a2cc0545 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -265,7 +265,7 @@ DIV_TO_REG(long val)
                         break;
                 val >>= 1;
         }
-        return ((u8) i);
+        return (u8)i;
 }
 
 struct w83792d_data {
@@ -333,7 +333,7 @@ static struct i2c_driver w83792d_driver = {
 static inline long in_count_from_reg(int nr, struct w83792d_data *data)
 {
         /* in7 and in8 do not have low bits, but the formula still works */
-        return ((data->in[nr] << 2) | ((data->low_bits >> (2 * nr)) & 0x03));
+        return (data->in[nr] << 2) | ((data->low_bits >> (2 * nr)) & 0x03);
 }
 
 /* The SMBus locks itself. The Winbond W83792D chip has a bank register,
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index 45ec7e7c3c27..d10ae4da1587 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -181,7 +181,7 @@ static inline unsigned long FAN_FROM_REG(u16 val)
 {
         if ((val >= 0xfff) || (val == 0))
                 return  0;
-        return (1350000UL / val);
+        return 1350000UL / val;
 }
 
 static inline u16 FAN_TO_REG(long rpm)
@@ -193,7 +193,7 @@ static inline u16 FAN_TO_REG(long rpm)
 
 static inline unsigned long TIME_FROM_REG(u8 reg)
 {
-        return (reg * 100);
+        return reg * 100;
 }
 
 static inline u8 TIME_TO_REG(unsigned long val)
@@ -203,7 +203,7 @@ static inline u8 TIME_TO_REG(unsigned long val)
 
 static inline long TEMP_FROM_REG(s8 reg)
 {
-        return (reg * 1000);
+        return reg * 1000;
 }
 
 static inline s8 TEMP_TO_REG(long val, s8 min, s8 max)
diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index 063bd9508d8a..baa5f0b24f80 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -116,7 +116,7 @@ DIV_TO_REG(long val)
                         break;
                 val >>= 1;
         }
-        return ((u8) i);
+        return (u8)i;
 }
 
 struct w83l786ng_data {