svn commit: r349883 - head/sys/dev/ow

[Andriy Gapon]

Author: avg
Date: Wed Jul 10 12:40:07 2019
New Revision: 349883
URL: https://svnweb.freebsd.org/changeset/base/349883

Log:
  owc_gpiobus: small formatting cleanup
  
  MFC after:    1 week

Modified:
  head/sys/dev/ow/owc_gpiobus.c

Modified: head/sys/dev/ow/owc_gpiobus.c
==============================================================================
--- head/sys/dev/ow/owc_gpiobus.c       Wed Jul 10 12:15:07 2019        
(r349882)
+++ head/sys/dev/ow/owc_gpiobus.c       Wed Jul 10 12:40:07 2019        
(r349883)
@@ -191,7 +191,7 @@ owc_gpiobus_write_one(device_t dev, struct ow_timing *
        sc = device_get_softc(dev);
        error = GETBUS(sc);
        if (error != 0)
-               return error;
+               return (error);
 
        critical_enter();
 
@@ -205,10 +205,10 @@ owc_gpiobus_write_one(device_t dev, struct ow_timing *
        DELAY(t->t_slot - t->t_low1 + t->t_rec);
 
        critical_exit();
-       
+
        RELBUS(sc);
-       
-       return 0;
+
+       return (0);
 }
 
 /*
@@ -232,7 +232,7 @@ owc_gpiobus_write_zero(device_t dev, struct ow_timing 
        sc = device_get_softc(dev);
        error = GETBUS(sc);
        if (error != 0)
-               return error;
+               return (error);
 
        critical_enter();
 
@@ -248,8 +248,8 @@ owc_gpiobus_write_zero(device_t dev, struct ow_timing 
        critical_exit();
 
        RELBUS(sc);
-       
-       return 0;
+
+       return (0);
 }
 
 /*
@@ -277,7 +277,7 @@ owc_gpiobus_read_data(device_t dev, struct ow_timing *
        sc = device_get_softc(dev);
        error = GETBUS(sc);
        if (error != 0)
-               return error;
+               return (error);
 
        /* Force low for t_lowr microseconds */
        then = sbinuptime();
@@ -309,8 +309,8 @@ owc_gpiobus_read_data(device_t dev, struct ow_timing *
        } while ((now - then) / SBT_1US < t->t_slot);
 
        RELBUS(sc);
-       
-       return 0;
+
+       return (error);
 }
 
 /*
@@ -338,10 +338,9 @@ owc_gpiobus_reset_and_presence(device_t dev, struct ow
        sc = device_get_softc(dev);
        error = GETBUS(sc);
        if (error != 0)
-               return error;
-       
+               return (error);
 
-       /* 
+       /*
         * Read the current state of the bus. The steady state of an idle bus is
         * high. Badly wired buses that are missing the required pull up, or
         * that have a short circuit to ground cause all kinds of mischief when
@@ -353,7 +352,7 @@ owc_gpiobus_reset_and_presence(device_t dev, struct ow
        if (buf == 0) {
                *bit = -1;
                RELBUS(sc);
-               return EIO;
+               return (EIO);
        }
 
        critical_enter();
@@ -384,12 +383,12 @@ owc_gpiobus_reset_and_presence(device_t dev, struct ow
        if (buf == 0) {
                *bit = -1;
                RELBUS(sc);
-               return EIO;
+               return (EIO);
        }
 
        RELBUS(sc);
 
-       return 0;
+       return (0);
 }
 
 static devclass_t owc_gpiobus_devclass;
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