[MTD] Cleanup of 'ioremap balanced with iounmap for drivers/mtd subsystem'

Updated version of patch, in response to comments from Francois Romieu
<romieu@fr.zoreil.com>

Remove gratuitous casts from iounmap and initialisation of variables.

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c
index d6bef100d69a..df2c38ef105a 100644
--- a/drivers/mtd/maps/cstm_mips_ixx.c
+++ b/drivers/mtd/maps/cstm_mips_ixx.c
@@ -175,8 +175,8 @@ int __init init_cstm_mips_ixx(void)
                         printk(KERN_WARNING "Failed to ioremap\n");
                         for (j = 0; j < i; j++) {
                                 if (cstm_mips_ixx_map[j].virt) {
-                                        iounmap((void *)cstm_mips_ixx_map[j].virt);
-                                        cstm_mips_ixx_map[j].virt = 0;
+                                        iounmap(cstm_mips_ixx_map[j].virt);
+                                        cstm_mips_ixx_map[j].virt = NULL;
                                 }
                         }
                         return -EIO;
@@ -214,8 +214,8 @@ int __init init_cstm_mips_ixx(void)
                 else {
                         for (i = 0; i < PHYSMAP_NUMBER; i++) {
                                 if (cstm_mips_ixx_map[i].virt) {
-                                        iounmap((void *)cstm_mips_ixx_map[i].virt);
-                                        cstm_mips_ixx_map[i].virt = 0;
+                                        iounmap(cstm_mips_ixx_map[i].virt);
+                                        cstm_mips_ixx_map[i].virt = NULL;
                                 }
                         }
                         return -ENXIO;