UDF: Fix compiler warning

Fix compiler warning

fs/udf/balloc.c: In function 'udf_bitmap_new_block':
fs/udf/balloc.c:273: warning: passing argument 1 of '_find_next_bit_le' from incompatible pointer type
fs/udf/balloc.c:285: warning: passing argument 1 of '_find_next_bit_le' from incompatible pointer type
fs/udf/balloc.c:311: warning: passing argument 1 of '_find_next_bit_le' from incompatible pointer type
fs/udf/balloc.c:325: warning: passing argument 1 of '_find_next_bit_le' from incompatible pointer type

The main fix is to add a cast in ext2_find_next_bit().

As all other usage locations of udf_find_next_one_bit()
directly use bh->b_data (which is a char *), the useless
(char *) cast in line 311 can be removed, too.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: George G. Davis <gdavis@mvista.com>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 306ee39ef2c3a94eea8d10ebe1bf71e7063002eb..8994dd041660613873d7aa39f033883b61f24173 100644 (file)
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -31,7 +31,7 @@
 #define udf_set_bit(nr, addr) ext2_set_bit(nr, addr)
 #define udf_test_bit(nr, addr) ext2_test_bit(nr, addr)
 #define udf_find_next_one_bit(addr, size, offset) \
-               ext2_find_next_bit(addr, size, offset)
+               ext2_find_next_bit((unsigned long *)(addr), size, offset)
 
 static int read_block_bitmap(struct super_block *sb,
                             struct udf_bitmap *bitmap, unsigned int block,
@@ -297,7 +297,7 @@ repeat:
                                break;
                        }
                } else {
-                       bit = udf_find_next_one_bit((char *)bh->b_data,
+                       bit = udf_find_next_one_bit(bh->b_data,
                                                    sb->s_blocksize << 3,
                                                    group_start << 3);
                        if (bit < sb->s_blocksize << 3)