hwmon: (lm90) Use BIT macro

Use BIT macro instead of shift operation to improve readability.
No functional change.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 6728520a21ca283037b645f7f52b2896862dff7b..0f3fadc1631c9b303300c867d22a0b4e3ea43566 100644 (file)
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -80,6 +80,7 @@
  * concern all supported chipsets, unless mentioned otherwise.
  */
 
+#include <linux/bits.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/i2c.h>
@@ -182,36 +183,36 @@ enum chips { adm1032, adt7461, g781, lm86, lm90, lm99,
 /*
  * Device flags
  */
-#define LM90_FLAG_ADT7461_EXT  (1 << 0) /* ADT7461 extended mode       */
+#define LM90_FLAG_ADT7461_EXT  BIT(0)  /* ADT7461 extended mode        */
 /* Device features */
-#define LM90_HAVE_OFFSET       (1 << 1) /* temperature offset register */
-#define LM90_HAVE_REM_LIMIT_EXT        (1 << 3) /* extended remote limit       */
-#define LM90_HAVE_EMERGENCY    (1 << 4) /* 3rd upper (emergency) limit */
-#define LM90_HAVE_EMERGENCY_ALARM (1 << 5)/* emergency alarm           */
-#define LM90_HAVE_TEMP3                (1 << 6) /* 3rd temperature sensor      */
-#define LM90_HAVE_BROKEN_ALERT (1 << 7) /* Broken alert                */
-#define LM90_HAVE_EXTENDED_TEMP        (1 << 8) /* extended temperature support*/
-#define LM90_PAUSE_FOR_CONFIG  (1 << 9) /* Pause conversion for config */
-#define LM90_HAVE_CRIT         (1 << 10)/* Chip supports CRIT/OVERT register   */
-#define LM90_HAVE_CRIT_ALRM_SWP        (1 << 11)/* critical alarm bits swapped */
+#define LM90_HAVE_OFFSET       BIT(1)  /* temperature offset register  */
+#define LM90_HAVE_REM_LIMIT_EXT        BIT(3)  /* extended remote limit        */
+#define LM90_HAVE_EMERGENCY    BIT(4)  /* 3rd upper (emergency) limit  */
+#define LM90_HAVE_EMERGENCY_ALARM BIT(5)/* emergency alarm             */
+#define LM90_HAVE_TEMP3                BIT(6)  /* 3rd temperature sensor       */
+#define LM90_HAVE_BROKEN_ALERT BIT(7)  /* Broken alert                 */
+#define LM90_HAVE_EXTENDED_TEMP        BIT(8)  /* extended temperature support */
+#define LM90_PAUSE_FOR_CONFIG  BIT(9)  /* Pause conversion for config  */
+#define LM90_HAVE_CRIT         BIT(10) /* Chip supports CRIT/OVERT register    */
+#define LM90_HAVE_CRIT_ALRM_SWP        BIT(11) /* critical alarm bits swapped  */
 
 /* LM90 status */
-#define LM90_STATUS_LTHRM      (1 << 0) /* local THERM limit tripped */
-#define LM90_STATUS_RTHRM      (1 << 1) /* remote THERM limit tripped */
-#define LM90_STATUS_ROPEN      (1 << 2) /* remote is an open circuit */
-#define LM90_STATUS_RLOW       (1 << 3) /* remote low temp limit tripped */
-#define LM90_STATUS_RHIGH      (1 << 4) /* remote high temp limit tripped */
-#define LM90_STATUS_LLOW       (1 << 5) /* local low temp limit tripped */
-#define LM90_STATUS_LHIGH      (1 << 6) /* local high temp limit tripped */
-#define LM90_STATUS_BUSY       (1 << 7) /* conversion is ongoing */
-
-#define MAX6696_STATUS2_R2THRM (1 << 1) /* remote2 THERM limit tripped */
-#define MAX6696_STATUS2_R2OPEN (1 << 2) /* remote2 is an open circuit */
-#define MAX6696_STATUS2_R2LOW  (1 << 3) /* remote2 low temp limit tripped */
-#define MAX6696_STATUS2_R2HIGH (1 << 4) /* remote2 high temp limit tripped */
-#define MAX6696_STATUS2_ROT2   (1 << 5) /* remote emergency limit tripped */
-#define MAX6696_STATUS2_R2OT2  (1 << 6) /* remote2 emergency limit tripped */
-#define MAX6696_STATUS2_LOT2   (1 << 7) /* local emergency limit tripped */
+#define LM90_STATUS_LTHRM      BIT(0)  /* local THERM limit tripped */
+#define LM90_STATUS_RTHRM      BIT(1)  /* remote THERM limit tripped */
+#define LM90_STATUS_ROPEN      BIT(2)  /* remote is an open circuit */
+#define LM90_STATUS_RLOW       BIT(3)  /* remote low temp limit tripped */
+#define LM90_STATUS_RHIGH      BIT(4)  /* remote high temp limit tripped */
+#define LM90_STATUS_LLOW       BIT(5)  /* local low temp limit tripped */
+#define LM90_STATUS_LHIGH      BIT(6)  /* local high temp limit tripped */
+#define LM90_STATUS_BUSY       BIT(7)  /* conversion is ongoing */
+
+#define MAX6696_STATUS2_R2THRM BIT(1)  /* remote2 THERM limit tripped */
+#define MAX6696_STATUS2_R2OPEN BIT(2)  /* remote2 is an open circuit */
+#define MAX6696_STATUS2_R2LOW  BIT(3)  /* remote2 low temp limit tripped */
+#define MAX6696_STATUS2_R2HIGH BIT(4)  /* remote2 high temp limit tripped */
+#define MAX6696_STATUS2_ROT2   BIT(5)  /* remote emergency limit tripped */
+#define MAX6696_STATUS2_R2OT2  BIT(6)  /* remote2 emergency limit tripped */
+#define MAX6696_STATUS2_LOT2   BIT(7)  /* local emergency limit tripped */
 
 /*
  * Driver data (common to all clients)