linux-kernel - [PATCH 1/6 linux-next] FS/AFFS: replace min() with casting/constant suffix by min

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Date:	Tue,  3 Feb 2015 19:07:52 +0100
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/6 linux-next] FS/AFFS: replace min() with casting/constant suffix by min_t

This patch prepares for AFFSNAMEMAX definition

Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/affs/amigaffs.c | 2 +-
 fs/affs/dir.c      | 2 +-
 fs/affs/namei.c    | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c
index 511ab6b..7a6de60 100644
--- a/fs/affs/amigaffs.c
+++ b/fs/affs/amigaffs.c
@@ -508,7 +508,7 @@ affs_check_name(const unsigned char *name, int len, bool notruncate)
 int
 affs_copy_name(unsigned char *bstr, struct dentry *dentry)
 {
-	int len = min(dentry->d_name.len, 30u);
+	int len = min_t(u64, dentry->d_name.len, 30);
 
 	*bstr++ = len;
 	memcpy(bstr, dentry->d_name.name, len);
diff --git a/fs/affs/dir.c b/fs/affs/dir.c
index a682892..580b958 100644
--- a/fs/affs/dir.c
+++ b/fs/affs/dir.c
@@ -114,7 +114,7 @@ inside:
 				break;
 			}
 
-			namelen = min(AFFS_TAIL(sb, fh_bh)->name[0], (u8)30);
+			namelen = min_t(u8, AFFS_TAIL(sb, fh_bh)->name[0], 30);
 			name = AFFS_TAIL(sb, fh_bh)->name + 1;
 			pr_debug("readdir(): dir_emit(\"%.*s\", ino=%u), hash=%d, f_pos=%llx\n",
 				 namelen, name, ino, hash_pos, ctx->pos);
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index de84f4d..4a04c2d 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -71,7 +71,7 @@ __affs_hash_dentry(struct qstr *qstr, toupper_t toupper, bool notruncate)
 		return i;
 
 	hash = init_name_hash();
-	i = min(qstr->len, 30u);
+	i = min_t(u64, qstr->len, 30);
 	for (; i > 0; name++, i--)
 		hash = partial_name_hash(toupper(*name), hash);
 	qstr->hash = end_name_hash(hash);
@@ -175,7 +175,7 @@ affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len)
 	toupper_t toupper = affs_get_toupper(sb);
 	int hash;
 
-	hash = len = min(len, 30u);
+	hash = len = min_t(unsigned, len, 30);
 	for (; len > 0; len--)
 		hash = (hash * 13 + toupper(*name++)) & 0x7ff;
 
-- 
2.1.0

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