/*
- * $Id: redwood.c,v 1.10 2004/11/04 13:24:15 gleixner Exp $
+ * $Id: redwood.c,v 1.11 2005/11/07 11:14:28 gleixner Exp $
*
* drivers/mtd/maps/redwood.c
*
* or implied.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#define RW_PART0_OF 0
#define RW_PART0_SZ 0x400000 /* 4 MiB data */
-#define RW_PART1_OF RW_PART0_OF + RW_PART0_SZ
+#define RW_PART1_OF RW_PART0_OF + RW_PART0_SZ
#define RW_PART1_SZ 0x10000 /* 64K VPD */
#define RW_PART2_OF RW_PART1_OF + RW_PART1_SZ
#define RW_PART2_SZ 0x400000 - (0x10000 + 0x20000)
};
-#define NUM_REDWOOD_FLASH_PARTITIONS \
- (sizeof(redwood_flash_partitions)/sizeof(redwood_flash_partitions[0]))
+#define NUM_REDWOOD_FLASH_PARTITIONS ARRAY_SIZE(redwood_flash_partitions)
static struct mtd_info *redwood_mtd;
int __init init_redwood_flash(void)
{
+ int err;
+
printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
WINDOW_SIZE, WINDOW_ADDR);
if (redwood_mtd) {
redwood_mtd->owner = THIS_MODULE;
- return add_mtd_partitions(redwood_mtd,
+ err = add_mtd_partitions(redwood_mtd,
redwood_flash_partitions,
NUM_REDWOOD_FLASH_PARTITIONS);
+ if (err) {
+ printk("init_redwood_flash: add_mtd_partitions failed\n");
+ iounmap(redwood_flash_map.virt);
+ }
+ return err;
+
}
+ iounmap(redwood_flash_map.virt);
return -ENXIO;
}