1 files changed, 37 insertions, 38 deletions

diff --git a/drivers/mtd/nand/spia.c b/drivers/mtd/nand/spia.c
index 9cf1ce718ec1..a11354b9afa2 100644
--- a/drivers/mtd/nand/spia.c
+++ b/drivers/mtd/nand/spia.c
@@ -39,16 +39,16 @@ static struct mtd_info *spia_mtd = NULL;
  */
 #define SPIA_IO_BASE    0xd0000000      /* Start of EP7212 IO address space */
 #define SPIA_FIO_BASE   0xf0000000      /* Address where flash is mapped */
-#define SPIA_PEDR       0x0080          /*
-                                         * IO offset to Port E data register
-                                         * where the CLE, ALE and NCE pins
-                                         * are wired to.
-                                         */
-#define SPIA_PEDDR      0x00c0          /*
-                                         * IO offset to Port E data direction
-                                         * register so we can control the IO
-                                         * lines.
-                                         */
+#define SPIA_PEDR       0x0080  /*
+                                 * IO offset to Port E data register
+                                 * where the CLE, ALE and NCE pins
+                                 * are wired to.
+                                 */
+#define SPIA_PEDDR      0x00c0  /*
+                                 * IO offset to Port E data direction
+                                 * register so we can control the IO
+                                 * lines.
+                                 */
 
 /*
  * Module stuff
@@ -69,25 +69,23 @@ module_param(spia_peddr, int, 0);
  */
 static const struct mtd_partition partition_info[] = {
         {
-                .name   = "SPIA flash partition 1",
-                .offset = 0,
-                .size   = 2*1024*1024
-        },
+         .name = "SPIA flash partition 1",
+         .offset = 0,
+         .size = 2 * 1024 * 1024},
         {
-                .name   = "SPIA flash partition 2",
-                .offset = 2*1024*1024,
-                .size   = 6*1024*1024
-        }
+         .name = "SPIA flash partition 2",
+         .offset = 2 * 1024 * 1024,
+         .size = 6 * 1024 * 1024}
 };
-#define NUM_PARTITIONS 2
 
+#define NUM_PARTITIONS 2
 
 /*
  *      hardware specific access to control-lines
 */
-static void spia_hwcontrol(struct mtd_info *mtd, int cmd){
-
-    switch(cmd){
+static void spia_hwcontrol(struct mtd_info *mtd, int cmd)
+{
+        switch (cmd) {
 
         case NAND_CTL_SETCLE: (*(volatile unsigned char *) (spia_io_base + spia_pedr)) |=  0x01; break;
         case NAND_CTL_CLRCLE: (*(volatile unsigned char *) (spia_io_base + spia_pedr)) &= ~0x01; break;
@@ -97,30 +95,29 @@ static void spia_hwcontrol(struct mtd_info *mtd, int cmd){
 
         case NAND_CTL_SETNCE: (*(volatile unsigned char *) (spia_io_base + spia_pedr)) &= ~0x04; break;
         case NAND_CTL_CLRNCE: (*(volatile unsigned char *) (spia_io_base + spia_pedr)) |=  0x04; break;
-    }
+        }
 }
 
 /*
  * Main initialization routine
  */
-int __init spia_init (void)
+int __init spia_init(void)
 {
         struct nand_chip *this;
 
         /* Allocate memory for MTD device structure and private data */
-        spia_mtd = kmalloc (sizeof(struct mtd_info) + sizeof (struct nand_chip),
-                                GFP_KERNEL);
+        spia_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
         if (!spia_mtd) {
-                printk ("Unable to allocate SPIA NAND MTD device structure.\n");
+                printk("Unable to allocate SPIA NAND MTD device structure.\n");
                 return -ENOMEM;
         }
 
         /* Get pointer to private data */
-        this = (struct nand_chip *) (&spia_mtd[1]);
+        this = (struct nand_chip *)(&spia_mtd[1]);
 
         /* Initialize structures */
-        memset((char *) spia_mtd, 0, sizeof(struct mtd_info));
-        memset((char *) this, 0, sizeof(struct nand_chip));
+        memset(spia_mtd, 0, sizeof(struct mtd_info));
+        memset(this, 0, sizeof(struct nand_chip));
 
         /* Link the private data with the MTD structure */
         spia_mtd->priv = this;
@@ -129,19 +126,19 @@ int __init spia_init (void)
          * Set GPIO Port E control register so that the pins are configured
          * to be outputs for controlling the NAND flash.
          */
-        (*(volatile unsigned char *) (spia_io_base + spia_peddr)) = 0x07;
+        (*(volatile unsigned char *)(spia_io_base + spia_peddr)) = 0x07;
 
         /* Set address of NAND IO lines */
-        this->IO_ADDR_R = (void __iomem *) spia_fio_base;
-        this->IO_ADDR_W = (void __iomem *) spia_fio_base;
+        this->IO_ADDR_R = (void __iomem *)spia_fio_base;
+        this->IO_ADDR_W = (void __iomem *)spia_fio_base;
         /* Set address of hardware control function */
         this->hwcontrol = spia_hwcontrol;
         /* 15 us command delay time */
         this->chip_delay = 15;
 
         /* Scan to find existence of the device */
-        if (nand_scan (spia_mtd, 1)) {
-                kfree (spia_mtd);
+        if (nand_scan(spia_mtd, 1)) {
+                kfree(spia_mtd);
                 return -ENXIO;
         }
 
@@ -151,20 +148,22 @@ int __init spia_init (void)
         /* Return happy */
         return 0;
 }
+
 module_init(spia_init);
 
 /*
  * Clean up routine
  */
 #ifdef MODULE
-static void __exit spia_cleanup (void)
+static void __exit spia_cleanup(void)
 {
         /* Release resources, unregister device */
-        nand_release (spia_mtd);
+        nand_release(spia_mtd);
 
         /* Free the MTD device structure */
-        kfree (spia_mtd);
+        kfree(spia_mtd);
 }
+
 module_exit(spia_cleanup);
 #endif