remove trailing whitespaces

3 files changed, 141 insertions, 141 deletions

diff --git a/gpio/common.h b/gpio/common.h
index 22eda01..7191381 100644
--- a/gpio/common.h
+++ b/gpio/common.h
@@ -1,62 +1,62 @@
 
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
  *   redistributing this file, you may do so under either license.
- * 
+ *
  *   GPL LICENSE SUMMARY
- * 
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
- * 
- *   This program is free software; you can redistribute it and/or modify 
+ *
+ *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of version 2 of the GNU General Public License as
  *   published by the Free Software Foundation.
- * 
- *   This program is distributed in the hope that it will be useful, but 
- *   WITHOUT ANY WARRANTY; without even the implied warranty of 
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *
+ *   This program is distributed in the hope that it will be useful, but
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *   General Public License for more details.
- * 
- *   You should have received a copy of the GNU General Public License 
- *   along with this program; if not, write to the Free Software 
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *   The full GNU General Public License is included in this distribution 
+ *   The full GNU General Public License is included in this distribution
  *   in the file called LICENSE.GPL.
- * 
+ *
  *   Contact Information:
  *   Intel Corporation
- * 
- *   BSD LICENSE 
- * 
+ *
+ *   BSD LICENSE
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
- *   Redistribution and use in source and binary forms, with or without 
- *   modification, are permitted provided that the following conditions 
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
  *   are met:
- * 
- *     * Redistributions of source code must retain the above copyright 
+ *
+ *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright 
- *       notice, this list of conditions and the following disclaimer in 
- *       the documentation and/or other materials provided with the 
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its 
- *       contributors may be used to endorse or promote products derived 
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
- * 
+ *
+ *
  *  version: Embedded.L.1.0.3-144
  */
 
@@ -65,21 +65,21 @@
  *    gpio
  *
  * Abstract:
- *    This header file is to be included by the gpio.c file only. 
+ *    This header file is to be included by the gpio.c file only.
  *    It is OS independent.
  *
  * Revision:
- *    
+ *
  *
  *****************************************************************************/
 
 #ifndef COMMON_H
 #define COMMON_H
 
-#define SEL 2 
-#define LVL 2 
+#define SEL 2
+#define LVL 2
 
-//offset into low pin count(LPC) config space of the GPIO base address 
+//offset into low pin count(LPC) config space of the GPIO base address
 #define GPIO_BAR_OFFSET 0x48
 
 //vendor and device IDs of LPC device
@@ -115,8 +115,8 @@
 
 /******************************************************************************
   Description:
-     This structure contains an IO address to each of the gpio registers 
-     contained in the hardware device memory. Each register can then be 
+     This structure contains an IO address to each of the gpio registers
+     contained in the hardware device memory. Each register can then be
      accessed using the IO address.
  *****************************************************************************/
 struct gpio_regs
diff --git a/gpio/gpio.c b/gpio/gpio.c
index d35e192..0fb8a0f 100644
--- a/gpio/gpio.c
+++ b/gpio/gpio.c
@@ -1,62 +1,62 @@
 
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
  *   redistributing this file, you may do so under either license.
- * 
+ *
  *   GPL LICENSE SUMMARY
- * 
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
- * 
- *   This program is free software; you can redistribute it and/or modify 
+ *
+ *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of version 2 of the GNU General Public License as
  *   published by the Free Software Foundation.
- * 
- *   This program is distributed in the hope that it will be useful, but 
- *   WITHOUT ANY WARRANTY; without even the implied warranty of 
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *
+ *   This program is distributed in the hope that it will be useful, but
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *   General Public License for more details.
- * 
- *   You should have received a copy of the GNU General Public License 
- *   along with this program; if not, write to the Free Software 
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *   The full GNU General Public License is included in this distribution 
+ *   The full GNU General Public License is included in this distribution
  *   in the file called LICENSE.GPL.
- * 
+ *
  *   Contact Information:
  *   Intel Corporation
- * 
- *   BSD LICENSE 
- * 
+ *
+ *   BSD LICENSE
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
- *   Redistribution and use in source and binary forms, with or without 
- *   modification, are permitted provided that the following conditions 
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
  *   are met:
- * 
- *     * Redistributions of source code must retain the above copyright 
+ *
+ *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright 
- *       notice, this list of conditions and the following disclaimer in 
- *       the documentation and/or other materials provided with the 
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its 
- *       contributors may be used to endorse or promote products derived 
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
- * 
+ *
+ *
  *  version: Embedded.L.1.0.3-144
  */
 
@@ -193,7 +193,7 @@ void gpio_close(void)
     printk("%s:gpio_close-Driver unload complete\n", DRIVERNAME);
 }
 
-int gpio_set_to_gpio_(int signal, int gpio) 
+int gpio_set_to_gpio_(int signal, int gpio)
 {
 	u32 bitstr, io_addr;
 
@@ -207,17 +207,17 @@ int gpio_set_to_gpio_(int signal, int gpio)
 
 	/* get the register contents */
 	bitstr = inl(io_addr);
-	
+
 	if (gpio)
 		/* set bit to use pin for gpio */
 		set_bit(signal%GPIO_REG_BITS, (void*)&bitstr);
 	else
 		/* clear bit to use pin for alternative function */
 		clear_bit(signal%GPIO_REG_BITS, (void*)&bitstr);
-	
+
 	/* write the modified string back to the gpio register */
 	outl(bitstr, io_addr);
-	
+
 	return 0;
 }
 int gpio_set_to_gpio(int signal) { return gpio_set_to_gpio_(signal, 1); }
@@ -321,7 +321,7 @@ int gpio_set_blink(int signal, int blink)
 	return 0;
 }
 
-int gpio_inverted_input(int signal, int inverted) 
+int gpio_inverted_input(int signal, int inverted)
 {
 	u32 bitstr;
 
diff --git a/gpio/gpio.h b/gpio/gpio.h
index 44ae744..5e2dbc7 100644
--- a/gpio/gpio.h
+++ b/gpio/gpio.h
@@ -1,62 +1,62 @@
 
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
  *   redistributing this file, you may do so under either license.
- * 
+ *
  *   GPL LICENSE SUMMARY
- * 
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
- * 
- *   This program is free software; you can redistribute it and/or modify 
+ *
+ *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of version 2 of the GNU General Public License as
  *   published by the Free Software Foundation.
- * 
- *   This program is distributed in the hope that it will be useful, but 
- *   WITHOUT ANY WARRANTY; without even the implied warranty of 
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *
+ *   This program is distributed in the hope that it will be useful, but
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *   General Public License for more details.
- * 
- *   You should have received a copy of the GNU General Public License 
- *   along with this program; if not, write to the Free Software 
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *   The full GNU General Public License is included in this distribution 
+ *   The full GNU General Public License is included in this distribution
  *   in the file called LICENSE.GPL.
- * 
+ *
  *   Contact Information:
  *   Intel Corporation
- * 
- *   BSD LICENSE 
- * 
+ *
+ *   BSD LICENSE
+ *
  *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
- *   Redistribution and use in source and binary forms, with or without 
- *   modification, are permitted provided that the following conditions 
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
  *   are met:
- * 
- *     * Redistributions of source code must retain the above copyright 
+ *
+ *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright 
- *       notice, this list of conditions and the following disclaimer in 
- *       the documentation and/or other materials provided with the 
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its 
- *       contributors may be used to endorse or promote products derived 
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
- * 
+ *
+ *
  *  version: Embedded.L.1.0.3-144
  */
 
@@ -65,7 +65,7 @@
  *    gpio
  *
  * Abstract:
- *    This header file is to be included by the gpio.c file only. 
+ *    This header file is to be included by the gpio.c file only.
  *
  * Revision:
  *    TBD
@@ -78,15 +78,15 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/socket.h>
-#include <linux/poll.h>   
+#include <linux/poll.h>
 #include <linux/init.h>
-#include <linux/fs.h>       
-#include <linux/errno.h>    
-#include <linux/types.h>    
+#include <linux/fs.h>
+#include <linux/errno.h>
+#include <linux/types.h>
 #include <linux/proc_fs.h>
-#include <linux/fcntl.h>    
+#include <linux/fcntl.h>
 #include <linux/interrupt.h>
-#include <asm/system.h>     
+#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <linux/pci.h>
 
@@ -96,10 +96,10 @@
 
 
 /******************************************************************************
- 
+
   Description:
      This structure contains data that is used for most driver operations.
- 
+
  *****************************************************************************/
 struct drvr_data
 {