Clean up formatting of can_iot module

linux_kernel_modules/can_common/can_iot.c

-#include <linux/module.h> 
-#include <linux/kernel.h> 
-#include <linux/platform_device.h> 
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
 #include <linux/irq.h>
 #include <linux/can/platform/mcp251x.h>
 #include <linux/gpio.h>
@@ -9,77 +9,77 @@
 #include "../mangoh/mangoh_common.h"
 
 /*  For later if you need more early startup code for the MCP251x chip driver
-static struct platform_driver can_iot_drv = { 
-    .probe          = can_iot_probe, 
-    .remove         = can_iot_remove, 
-    .driver = { 
-            .name  = KBUILD_MODNAME, 
-            .owner = THIS_MODULE, 
-    }, 
-}; 
-static int can_iot_probe (struct platform_device *pdev){ 
-    return 0; 
-} 
- 
-static void can_iot_remove(struct platform_device *pdev){ 
-} 
+static struct platform_driver can_iot_drv = {
+    .probe          = can_iot_probe,
+    .remove         = can_iot_remove,
+    .driver = {
+            .name  = KBUILD_MODNAME,
+            .owner = THIS_MODULE,
+    },
+};
+static int can_iot_probe (struct platform_device *pdev)
+{
+    return 0;
+}
+
+static void can_iot_remove(struct platform_device *pdev)
+{
+}
 */
 
 static struct mcp251x_platform_data mcp2515_pdata = {
-        .oscillator_frequency   = 16*1000*1000,
+	.oscillator_frequency   = 16*1000*1000,
 };
 
 static struct spi_board_info mcp2515_board_info= {
-                .modalias       = "mcp2515",
-                .platform_data  = &mcp2515_pdata,
-                .max_speed_hz   = 2*1000*1000,
-                .mode           = SPI_MODE_0,
-                .bus_num        = 0,
-                .chip_select    = 0,
+	.modalias       = "mcp2515",
+	.platform_data  = &mcp2515_pdata,
+	.max_speed_hz   = 2*1000*1000,
+	.mode           = SPI_MODE_0,
+	.bus_num        = 0,
+	.chip_select    = 0,
 };
- 
+
 static struct spi_master *spi_master;
 static struct spi_device *spi_device;
- 
-static int __init can_iot_init(void) 
-{ 
- 
 
+static int __init can_iot_init(void)
+{
 	/* MCP251x needs us to allocate the GPIO irq it will request */
-        if ((gpio_request(CF3_GPIO42, "can_irq") == 0) &&
-            (gpio_direction_input(CF3_GPIO42) == 0)) {
-                gpio_export(CF3_GPIO42, 0);
-                irq_set_irq_type(gpio_to_irq(CF3_GPIO42), IRQ_TYPE_EDGE_FALLING);
-        } else
-                pr_err("can_iot_init: Could not allocate the gpio irq for MCP251x CAN bus interrupt\n");
+	if ((gpio_request(CF3_GPIO42, "can_irq") == 0) &&
+	    (gpio_direction_input(CF3_GPIO42) == 0)) {
+		gpio_export(CF3_GPIO42, 0);
+		irq_set_irq_type(gpio_to_irq(CF3_GPIO42), IRQ_TYPE_EDGE_FALLING);
+	} else
+		pr_err("can_iot_init: Could not allocate the gpio irq for MCP251x CAN bus interrupt\n");
+
+	mcp2515_board_info.irq = gpio_to_irq(CF3_GPIO42);
 
-        mcp2515_board_info.irq = gpio_to_irq(CF3_GPIO42);
+	/* Hook into the SPI bus */
+	spi_master = spi_busnum_to_master(PRIMARY_SPI_BUS);
+	if (!spi_master)
+		pr_err("can_iot_init: No SPI Master on Primary SPI Bus\n");
 
-        /* Hook into the SPI bus */
-        spi_master = spi_busnum_to_master(PRIMARY_SPI_BUS);
-        if (!spi_master)
-                pr_err("can_iot_init: No SPI Master on Primary SPI Bus\n");
+	spi_device = spi_new_device(spi_master, &mcp2515_board_info);
+	pr_info("can_iot_init: mcp2515 (gpio:%d  irq:%d).\n",
+		CF3_GPIO42, mcp2515_board_info.irq);
 
-        spi_device = spi_new_device(spi_master, &mcp2515_board_info);
-        	pr_info("can_iot_init: mcp2515 (gpio:%d  irq:%d).\n",
-                	CF3_GPIO42, mcp2515_board_info.irq);
+	/* platform_driver_register(&can_iot_drv);  */
+	return 0;
+}
 
-    	/* platform_driver_register(&can_iot_drv);  */
-    	return 0; 
-} 
-                 
-static void __exit can_iot_remove (void) 
-{ 
+static void __exit can_iot_remove (void)
+{
 	gpio_unexport(CF3_GPIO42);
 	gpio_free(CF3_GPIO42);
 	spi_unregister_device(spi_device);
- 
-    	/* platform_driver_unregister(&can_iot_drv);  */
-} 
- 
-module_init(can_iot_init); 
-module_exit(can_iot_remove); 
- 
+
+	/* platform_driver_unregister(&can_iot_drv);  */
+}
+
+module_init(can_iot_init);
+module_exit(can_iot_remove);
+
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Sierra Wireless");
 MODULE_DESCRIPTION("Platform data for MCP251x chip driver");