[MTD] sharpsl-flash: Correct error paths

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/mtd/maps/sharpsl-flash.c b/drivers/mtd/maps/sharpsl-flash.c
index c643d4c5124..d15da6fd84c 100644
--- a/drivers/mtd/maps/sharpsl-flash.c
+++ b/drivers/mtd/maps/sharpsl-flash.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2001 Lineo Japan, Inc.
  * Copyright (C) 2002  SHARP
  *
- * $Id: sharpsl-flash.c,v 1.3 2005/03/21 00:10:21 rpurdie Exp $
+ * $Id: sharpsl-flash.c,v 1.5 2005/03/21 08:42:11 rpurdie Exp $
  *
  * based on rpxlite.c,v 1.15 2001/10/02 15:05:14 dwmw2 Exp
  *          Handle mapping of the flash on the RPX Lite and CLLF boards
@@ -57,7 +57,8 @@ int __init init_sharpsl(void)
         int nb_parts = 0;
         char *part_type = "static";
 
-        printk(KERN_NOTICE "Sharp SL series flash device: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR);
+        printk(KERN_NOTICE "Sharp SL series flash device: %x at %x\n", 
+                WINDOW_SIZE, WINDOW_ADDR);
         sharpsl_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
         if (!sharpsl_map.virt) {
                 printk("Failed to ioremap\n");
@@ -74,7 +75,8 @@ int __init init_sharpsl(void)
 
         mymtd->owner = THIS_MODULE;
 
-        if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() || machine_is_poodle()) {
+        if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() 
+                || machine_is_poodle()) {
                 sharpsl_partitions[0].size=0x006d0000;
                 sharpsl_partitions[0].offset=0x00120000;
         } else if (machine_is_tosa()) {
@@ -83,8 +85,11 @@ int __init init_sharpsl(void)
         } else if (machine_is_spitz()) {
                 sharpsl_partitions[0].size=0x006b0000;
                 sharpsl_partitions[0].offset=0x00140000;
-        } else 
-            return -ENODEV;
+        } else {
+                map_destroy(mymtd);
+                iounmap(sharpsl_map.virt);      
+                return -ENODEV;
+        }
         
         parts = sharpsl_partitions;
         nb_parts = NB_OF(sharpsl_partitions);