[PATCH] openpromfs: remove unnecessary casts

Remove unnecessary casts in fs/openpromfs/inode.c
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/openpromfs/inode.c

@@ -72,7 +72,7 @@ static ssize_t nodenum_read(struct file *file, char __user *buf,
 	
 	if (count < 0 || !inode->u.generic_ip)
 		return -EINVAL;
-	sprintf (buffer, "%8.8x\n", (u32)(long)(inode->u.generic_ip));
+	sprintf (buffer, "%8.8lx\n", (long)inode->u.generic_ip);
 	if (file->f_pos >= 9)
 		return 0;
 	if (count > 9 - file->f_pos)
@@ -123,7 +123,7 @@ static ssize_t property_read(struct file *filp, char __user *buf,
 					      GFP_KERNEL);
 		if (!filp->private_data)
 			return -ENOMEM;
-		op = (openprom_property *)filp->private_data;
+		op = filp->private_data;
 		op->flag = 0;
 		op->alloclen = 2 * i;
 		strcpy (op->name, p);
@@ -163,7 +163,7 @@ static ssize_t property_read(struct file *filp, char __user *buf,
 				op->len--;
 		}
 	} else
-		op = (openprom_property *)filp->private_data;
+		op = filp->private_data;
 	if (!count || !(op->len || (op->flag & OPP_ASCIIZ)))
 		return 0;
 	if (*ppos >= 0xffffff || count >= 0xffffff)
@@ -335,7 +335,7 @@ static ssize_t property_write(struct file *filp, const char __user *buf,
 			return i;
 	}
 	k = *ppos;
-	op = (openprom_property *)filp->private_data;
+	op = filp->private_data;
 	if (!(op->flag & OPP_STRING)) {
 		u32 *first, *last;
 		int first_off, last_cnt;
@@ -388,13 +388,13 @@ static ssize_t property_write(struct file *filp, const char __user *buf,
 			memcpy (b, filp->private_data,
 				sizeof (openprom_property)
 				+ strlen (op->name) + op->alloclen);
-			memset (((char *)b) + sizeof (openprom_property)
+			memset (b + sizeof (openprom_property)
 				+ strlen (op->name) + op->alloclen, 
 				0, 2 * i - op->alloclen);
-			op = (openprom_property *)b;
+			op = b;
 			op->alloclen = 2*i;
 			b = filp->private_data;
-			filp->private_data = (void *)op;
+			filp->private_data = op;
 			kfree (b);
 		}
 		first = ((u32 *)op->value) + (k / 9);
@@ -498,13 +498,13 @@ write_try_string:
 			memcpy (b, filp->private_data,
 				sizeof (openprom_property)
 				+ strlen (op->name) + op->alloclen);
-			memset (((char *)b) + sizeof (openprom_property)
+			memset (b + sizeof (openprom_property)
 				+ strlen (op->name) + op->alloclen, 
 				0, 2*(count - *ppos) - op->alloclen);
-			op = (openprom_property *)b;
+			op = b;
 			op->alloclen = 2*(count + *ppos);
 			b = filp->private_data;
-			filp->private_data = (void *)op;
+			filp->private_data = op;
 			kfree (b);
 		}
 		p = op->value + *ppos - ((op->flag & OPP_QUOTED) ? 1 : 0);
@@ -533,7 +533,7 @@ write_try_string:
 
 int property_release (struct inode *inode, struct file *filp)
 {
-	openprom_property *op = (openprom_property *)filp->private_data;
+	openprom_property *op = filp->private_data;
 	int error;
 	u32 node;
 	
@@ -932,7 +932,7 @@ static int __init check_space (u16 n)
 			return -1;
 
 		if (nodes) {
-			memcpy ((char *)pages, (char *)nodes,
+			memcpy ((char *)pages, nodes,
 				(1 << alloced) * PAGE_SIZE);
 			free_pages ((unsigned long)nodes, alloced);
 		}