staging: comedi: ni_mio_common: checkpatch.pl cleanup (else not useful)
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 16 Jul 2014 17:43:34 +0000 (10:43 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jul 2014 20:34:23 +0000 (13:34 -0700)
Fix the checkpatch.pl warnings:

WARNING: else is not generally useful after a break or return

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/ni_mio_common.c

index fe88a1cc0b163e1d07b5cb92df20eb40b1d0a659..b630c66dda4ba9e7c7e6822edb1ba126c4765cc0 100644 (file)
@@ -250,8 +250,8 @@ static void ni_writel(struct comedi_device *dev, uint32_t data, int reg)
 
        if (devpriv->mite)
                writel(data, devpriv->mite->daq_io_addr + reg);
-       else
-               outl(data, dev->iobase + reg);
+
+       outl(data, dev->iobase + reg);
 }
 
 static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
@@ -260,8 +260,8 @@ static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
 
        if (devpriv->mite)
                writew(data, devpriv->mite->daq_io_addr + reg);
-       else
-               outw(data, dev->iobase + reg);
+
+       outw(data, dev->iobase + reg);
 }
 
 static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
@@ -270,8 +270,8 @@ static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
 
        if (devpriv->mite)
                writeb(data, devpriv->mite->daq_io_addr + reg);
-       else
-               outb(data, dev->iobase + reg);
+
+       outb(data, dev->iobase + reg);
 }
 
 static uint32_t ni_readl(struct comedi_device *dev, int reg)
@@ -280,8 +280,8 @@ static uint32_t ni_readl(struct comedi_device *dev, int reg)
 
        if (devpriv->mite)
                return readl(devpriv->mite->daq_io_addr + reg);
-       else
-               return inl(dev->iobase + reg);
+
+       return inl(dev->iobase + reg);
 }
 
 static uint16_t ni_readw(struct comedi_device *dev, int reg)
@@ -290,8 +290,8 @@ static uint16_t ni_readw(struct comedi_device *dev, int reg)
 
        if (devpriv->mite)
                return readw(devpriv->mite->daq_io_addr + reg);
-       else
-               return inw(dev->iobase + reg);
+
+       return inw(dev->iobase + reg);
 }
 
 static uint8_t ni_readb(struct comedi_device *dev, int reg)
@@ -300,8 +300,8 @@ static uint8_t ni_readb(struct comedi_device *dev, int reg)
 
        if (devpriv->mite)
                return readb(devpriv->mite->daq_io_addr + reg);
-       else
-               return inb(dev->iobase + reg);
+
+       return inb(dev->iobase + reg);
 }
 
 /*
@@ -4195,9 +4195,9 @@ static int ni_8255_callback(int dir, int port, int data, unsigned long arg)
        if (dir) {
                ni_writeb(dev, data, Port_A + 2 * port);
                return 0;
-       } else {
-               return ni_readb(dev, Port_A + 2 * port);
        }
+
+       return ni_readb(dev, Port_A + 2 * port);
 }
 
 static int ni_get_pwm_config(struct comedi_device *dev, unsigned int *data)
@@ -4635,10 +4635,9 @@ static unsigned ni_get_pfi_routing(struct comedi_device *dev, unsigned chan)
 {
        struct ni_private *devpriv = dev->private;
 
-       if (devpriv->is_m_series)
-               return ni_m_series_get_pfi_routing(dev, chan);
-       else
-               return ni_old_get_pfi_routing(dev, chan);
+       return (devpriv->is_m_series)
+                       ? ni_m_series_get_pfi_routing(dev, chan)
+                       : ni_old_get_pfi_routing(dev, chan);
 }
 
 static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
@@ -4646,10 +4645,9 @@ static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 {
        struct ni_private *devpriv = dev->private;
 
-       if (devpriv->is_m_series)
-               return ni_m_series_set_pfi_routing(dev, chan, source);
-       else
-               return ni_old_set_pfi_routing(dev, chan, source);
+       return (devpriv->is_m_series)
+                       ? ni_m_series_set_pfi_routing(dev, chan, source)
+                       : ni_old_set_pfi_routing(dev, chan, source);
 }
 
 static int ni_config_filter(struct comedi_device *dev,
@@ -5045,9 +5043,8 @@ static int ni_set_master_clock(struct comedi_device *dev,
                                            ("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
                                             __func__);
                                        return -EINVAL;
-                               } else {
-                                       devpriv->clock_ns = period_ns;
                                }
+                               devpriv->clock_ns = period_ns;
                                devpriv->clock_source = source;
                        } else
                                return -EINVAL;
@@ -5060,10 +5057,7 @@ static unsigned num_configurable_rtsi_channels(struct comedi_device *dev)
 {
        struct ni_private *devpriv = dev->private;
 
-       if (devpriv->is_m_series)
-               return 8;
-       else
-               return 7;
+       return (devpriv->is_m_series) ? 8 : 7;
 }
 
 static int ni_valid_rtsi_output_source(struct comedi_device *dev,
@@ -5075,12 +5069,10 @@ static int ni_valid_rtsi_output_source(struct comedi_device *dev,
                if (chan == old_RTSI_clock_channel) {
                        if (source == NI_RTSI_OUTPUT_RTSI_OSC)
                                return 1;
-                       else {
-                               printk
-                                   ("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
-                                    __func__, chan, old_RTSI_clock_channel);
-                               return 0;
-                       }
+
+                       printk("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
+                              __func__, chan, old_RTSI_clock_channel);
+                       return 0;
                }
                return 0;
        }