staging: comedi: hwdrv_apci1500: use dev->class_dev in calls to dev_warn()

git-grep reveals that hwdrv_apci1500.c is the only file in comedi that uses
dev->hw_dev in calls to dev_{err,warn}().  The rest of the drivers pass
dev->class_dev to these macros instead.  Switch the dev_warn() calls in
this driver to use dev->class_dev as well, for consistency.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
index e637be1431528f9c52f28ebb4d7798261310d1ee..0ea081e1e119665ba952e9d01a282a478ba94d88 100644 (file)
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
@@ -176,7 +176,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                if (data[0] == 2) {
                        i_MaxChannel = 6;
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The specified port event does not exist\n");
                        return -EINVAL;
                }
@@ -192,7 +192,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                data[1] = APCI1500_OR_PRIORITY;
                break;
        default:
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "The specified interrupt logic does not exist\n");
                return -EINVAL;
        }
@@ -237,7 +237,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                case 5:
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The option indicated in the event mask does not exist\n");
                        return -EINVAL;
                }
@@ -254,7 +254,7 @@ static int apci1500_di_config(struct comedi_device *dev,
 
                        if (data[1] == APCI1500_OR_PRIORITY
                                && i_PatternTransition != 0) {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Transition error on an OR PRIORITY logic\n");
                                return -EINVAL;
                        }
@@ -272,7 +272,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                                }
 
                                if (i_PatternTransitionCount > 1) {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Transition error on an AND logic\n");
                                        return -EINVAL;
                                }
@@ -346,7 +346,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                                APCI1500_Z8536_CONTROL_REGISTER);
 
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The choice for interrupt logic does not exist\n");
                        return -EINVAL;
                }
@@ -446,7 +446,7 @@ static int apci1500_di_config(struct comedi_device *dev,
                                devpriv->iobase +
                                APCI1500_Z8536_CONTROL_REGISTER);
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The choice for interrupt logic does not exist\n");
                        return -EINVAL;
                }
@@ -515,7 +515,7 @@ static int apci1500_di_write(struct comedi_device *dev,
                                                APCI1500_Z8536_CONTROL_REGISTER);
 
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Event 1 not initialised\n");
                                        return -EINVAL;
                                }
@@ -551,13 +551,13 @@ static int apci1500_di_write(struct comedi_device *dev,
                                                APCI1500_Z8536_CONTROL_REGISTER);
                                        i_Event2InterruptStatus = 1;
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Event 2 not initialised\n");
                                        return -EINVAL;
                                }
                        }
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The port parameter is in error\n");
                        return -EINVAL;
                }
@@ -594,7 +594,7 @@ static int apci1500_di_write(struct comedi_device *dev,
                                                APCI1500_Z8536_CONTROL_REGISTER);
                                        i_Event1InterruptStatus = 0;
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Event 1 not initialised\n");
                                        return -EINVAL;
                                }
@@ -624,20 +624,20 @@ static int apci1500_di_write(struct comedi_device *dev,
                                        i_Event2InterruptStatus = 0;
                                } else {
 
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Event 2 not initialised\n");
                                        return -EINVAL;
                                }
                        }
 
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The port parameter is in error\n");
                        return -EINVAL;
                }
                break;
        default:
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "The option of START/STOP logic does not exist\n");
                return -EINVAL;
        }
@@ -871,7 +871,7 @@ static int apci1500_do_write(struct comedi_device *dev,
                                        devpriv->i_IobaseAddon +
                                        APCI1500_DIGITAL_OP);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Specified channel not supported\n");
                                return -EINVAL;
                        }
@@ -947,13 +947,13 @@ static int apci1500_do_write(struct comedi_device *dev,
                                                devpriv->i_IobaseAddon +
                                                APCI1500_DIGITAL_OP);
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Specified channel not supported\n");
                                        return -EINVAL;
                                }
                        }
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Specified functionality does not exist\n");
                        return -EINVAL;
                }
@@ -991,7 +991,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                outw(data[0], devpriv->i_IobaseAddon + APCI1500_CLK_SELECT);
        } else {
                if (data[0] != 3) {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The option for input clock selection does not exist\n");
                        return -EINVAL;
                }
@@ -1008,7 +1008,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[2] = APCI1500_TIMER;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice is not a timer nor a counter\n");
                        return -EINVAL;
                }
@@ -1022,7 +1022,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[4] = APCI1500_SINGLE;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This option for single/continuous mode does not exist\n");
                        return -EINVAL;
                }
@@ -1117,12 +1117,12 @@ static int apci1500_timer_config(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Error in selection of interrupt enable or disable\n");
                                return -EINVAL;
                        }
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Error in selection of reload value\n");
                        return -EINVAL;
                }
@@ -1139,7 +1139,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[2] = APCI1500_TIMER;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice is not a timer nor a counter\n");
                        return -EINVAL;
                }
@@ -1153,7 +1153,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[4] = APCI1500_SINGLE;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This option for single/continuous mode does not exist\n");
                        return -EINVAL;
                }
@@ -1167,7 +1167,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[5] = APCI1500_HARDWARE_TRIGGER;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice for software or hardware trigger does not exist\n");
                        return -EINVAL;
                }
@@ -1181,7 +1181,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[6] = APCI1500_HARDWARE_GATE;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice for software or hardware gate does not exist\n");
                        return -EINVAL;
                }
@@ -1277,12 +1277,12 @@ static int apci1500_timer_config(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Error in selection of interrupt enable or disable\n");
                                return -EINVAL;
                        }
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Error in selection of reload value\n");
                        return -EINVAL;
                }
@@ -1299,7 +1299,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[2] = APCI1500_WATCHDOG;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice is not a watchdog nor a counter\n");
                        return -EINVAL;
                }
@@ -1313,7 +1313,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[4] = APCI1500_SINGLE;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This option for single/continuous mode does not exist\n");
                        return -EINVAL;
                }
@@ -1327,7 +1327,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                        data[6] = APCI1500_HARDWARE_GATE;
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "This choice for software or hardware gate does not exist\n");
                        return -EINVAL;
                }
@@ -1437,12 +1437,12 @@ static int apci1500_timer_config(struct comedi_device *dev,
 
                        } else {
 
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Error in selection of interrupt enable or disable\n");
                                return -EINVAL;
                        }
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Error in selection of reload value\n");
                        return -EINVAL;
                }
@@ -1451,7 +1451,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
                break;
 
        default:
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "The specified counter/timer option does not exist\n");
                return -EINVAL;
        }
@@ -1494,7 +1494,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Counter/Timer1 not configured\n");
                                return -EINVAL;
                        }
@@ -1534,14 +1534,14 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Counter/Timer1 not configured\n");
                                return -EINVAL;
                        }
                        break;
 
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The specified option for start/stop/trigger does not exist\n");
                        return -EINVAL;
                }
@@ -1566,7 +1566,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Counter/Timer2 not configured\n");
                                return -EINVAL;
                        }
@@ -1605,13 +1605,13 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                        devpriv->iobase +
                                        APCI1500_Z8536_CONTROL_REGISTER);
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Counter/Timer2 not configured\n");
                                return -EINVAL;
                        }
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The specified option for start/stop/trigger does not exist\n");
                        return -EINVAL;
                }
@@ -1637,7 +1637,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                        APCI1500_Z8536_CONTROL_REGISTER);
 
                        } else {
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Watchdog/Counter3 not configured\n");
                                return -EINVAL;
                        }
@@ -1679,7 +1679,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                                devpriv->iobase +
                                                APCI1500_Z8536_CONTROL_REGISTER);
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Counter3 not configured\n");
                                        return -EINVAL;
                                }
@@ -1696,25 +1696,25 @@ static int apci1500_timer_write(struct comedi_device *dev,
                                                devpriv->iobase +
                                                APCI1500_Z8536_CONTROL_REGISTER);
                                } else {
-                                       dev_warn(dev->hw_dev,
+                                       dev_warn(dev->class_dev,
                                                "Watchdog 3 not configured\n");
                                        return -EINVAL;
                                }
                                break;
                        default:
-                               dev_warn(dev->hw_dev,
+                               dev_warn(dev->class_dev,
                                        "Wrong choice of watchdog/counter3\n");
                                return -EINVAL;
                        }
                        break;
                default:
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The specified option for start/stop/trigger does not exist\n");
                        return -EINVAL;
                }
                break;
        default:
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "The specified choice for counter/watchdog/timer does not exist\n");
                return -EINVAL;
        }
@@ -1772,7 +1772,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
                                data[0] | inb(devpriv->iobase +
                                APCI1500_Z8536_CONTROL_REGISTER);
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Timer/Counter1 not configured\n");
                        return -EINVAL;
                }
@@ -1814,7 +1814,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
                                data[0] | inb(devpriv->iobase +
                                APCI1500_Z8536_CONTROL_REGISTER);
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "Timer/Counter2 not configured\n");
                        return -EINVAL;
                }
@@ -1856,13 +1856,13 @@ static int apci1500_timer_bits(struct comedi_device *dev,
                                data[0] | inb(devpriv->iobase +
                                APCI1500_Z8536_CONTROL_REGISTER);
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "WatchdogCounter3 not configured\n");
                        return -EINVAL;
                }
                break;
        default:
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "The choice of timer/counter/watchdog does not exist\n");
                return -EINVAL;
        }
@@ -1908,7 +1908,7 @@ static int apci1500_do_bits(struct comedi_device *dev,
                if (data[0] == 0) {
                        i_Constant = 0x00;
                } else {
-                       dev_warn(dev->hw_dev,
+                       dev_warn(dev->class_dev,
                                "The parameter passed to driver is in error for enabling the voltage interrupt\n");
                        return -EINVAL;
                }
@@ -2176,7 +2176,7 @@ static void apci1500_interrupt(int irq, void *d)
                /* Authorizes the main interrupt on the board */
                outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER);
        } else {
-               dev_warn(dev->hw_dev,
+               dev_warn(dev->class_dev,
                        "Interrupt from unknown source\n");
 
        }