Remove unneeded casts of (void *) pointers.

Signed-off-by: Domen Puncer <domen@coderock.org>

--- c/drivers/mtd/devices/phram.c	2004-12-02 23:16:12.000000000 +0100
+++ a/drivers/mtd/devices/phram.c	2004-12-03 11:25:59.000000000 +0100
@@ -41,7 +41,7 @@ static LIST_HEAD(phram_list);
 
 static int phram_erase(struct mtd_info *mtd, struct erase_info *instr)
 {
-	u_char *start = (u_char *)mtd->priv;
+	u_char *start = mtd->priv;
 
 	if (instr->addr + instr->len > mtd->size)
 		return -EINVAL;
@@ -63,7 +63,7 @@ static int phram_erase(struct mtd_info *
 static int phram_point(struct mtd_info *mtd, loff_t from, size_t len,
 		size_t *retlen, u_char **mtdbuf)
 {
-	u_char *start = (u_char *)mtd->priv;
+	u_char *start = mtd->priv;
 
 	if (from + len > mtd->size)
 		return -EINVAL;
@@ -80,7 +80,7 @@ static void phram_unpoint(struct mtd_inf
 static int phram_read(struct mtd_info *mtd, loff_t from, size_t len,
 		size_t *retlen, u_char *buf)
 {
-	u_char *start = (u_char *)mtd->priv;
+	u_char *start = mtd->priv;
 
 	if (from + len > mtd->size)
 		return -EINVAL;
@@ -94,7 +94,7 @@ static int phram_read(struct mtd_info *m
 static int phram_write(struct mtd_info *mtd, loff_t to, size_t len,
 		size_t *retlen, const u_char *buf)
 {
-	u_char *start = (u_char *)mtd->priv;
+	u_char *start = mtd->priv;
 
 	if (to + len > mtd->size)
 		return -EINVAL;