Remove the CHECK_SP macro.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/fs/isofs/rock.c | 30 +++++++++++++++++++++---------
1 files changed, 21 insertions(+), 9 deletions(-)
diff -puN fs/isofs/rock.c~rock-remove-CHECK_SP fs/isofs/rock.c
--- 25/fs/isofs/rock.c~rock-remove-CHECK_SP 2005-03-30 18:02:26.000000000 -0800
+++ 25-akpm/fs/isofs/rock.c 2005-03-30 18:02:26.000000000 -0800
@@ -28,12 +28,21 @@
#define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */
-/* This is a way of ensuring that we have something in the system
- use fields that is compatible with Rock Ridge */
-#define CHECK_SP(FAIL) \
- if(rr->u.SP.magic[0] != 0xbe) FAIL; \
- if(rr->u.SP.magic[1] != 0xef) FAIL; \
- ISOFS_SB(inode->i_sb)->s_rock_offset=rr->u.SP.skip;
+/*
+ * This is a way of ensuring that we have something in the system
+ * use fields that is compatible with Rock Ridge. Return zero on success.
+ */
+
+static int check_sp(struct rock_ridge *rr, struct inode *inode)
+{
+ if (rr->u.SP.magic[0] != 0xbe)
+ return -1;
+ if (rr->u.SP.magic[1] != 0xef)
+ return -1;
+ ISOFS_SB(inode->i_sb)->s_rock_offset = rr->u.SP.skip;
+ return 0;
+}
+
/* We define a series of macros because each function must do exactly the
same thing in certain places. We use the macros to ensure that everything
is done correctly */
@@ -124,7 +133,8 @@ repeat:
goto out;
break;
case SIG('S', 'P'):
- CHECK_SP(goto out);
+ if (check_sp(rr, inode))
+ goto out;
break;
case SIG('C', 'E'):
CHECK_CE;
@@ -218,7 +228,8 @@ repeat:
break;
#endif
case SIG('S', 'P'):
- CHECK_SP(goto out);
+ if (check_sp(rr, inode))
+ goto out;
break;
case SIG('C', 'E'):
CHECK_CE;
@@ -576,7 +587,8 @@ repeat:
goto out;
break;
case SIG('S', 'P'):
- CHECK_SP(goto out);
+ if (check_sp(rr, inode))
+ goto out;
break;
case SIG('S', 'L'):
rpnt = get_symlink_chunk(rpnt, rr,
_