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Message-Id: <20220714063318.1777139-1-13667453960@163.com> Date: Thu, 14 Jul 2022 14:33:18 +0800 From: Jiangshan Yi <13667453960@....com> To: jack@...e.com Cc: linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org, Jiangshan Yi <yijiangshan@...inos.cn> Subject: [PATCH] fs/ext2: replace ternary operator with min_t() From: Jiangshan Yi <yijiangshan@...inos.cn> Fix the following coccicheck warning: fs/ext2/super.c:1494: WARNING opportunity for min(). fs/ext2/super.c:1533: WARNING opportunity for min(). min_t() macro is defined in include/linux/minmax.h. It avoids multiple evaluations of the arguments when non-constant and performs strict type-checking. Signed-off-by: Jiangshan Yi <yijiangshan@...inos.cn> --- fs/ext2/super.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index f6a19f6d9f6d..300f2f0cf566 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1490,8 +1490,7 @@ static ssize_t ext2_quota_read(struct super_block *sb, int type, char *data, len = i_size-off; toread = len; while (toread > 0) { - tocopy = sb->s_blocksize - offset < toread ? - sb->s_blocksize - offset : toread; + tocopy = min_t(size_t, sb->s_blocksize - offset, toread); tmp_bh.b_state = 0; tmp_bh.b_size = sb->s_blocksize; @@ -1529,8 +1528,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type, struct buffer_head *bh; while (towrite > 0) { - tocopy = sb->s_blocksize - offset < towrite ? - sb->s_blocksize - offset : towrite; + tocopy = min_t(size_t, sb->s_blocksize - offset, towrite); tmp_bh.b_state = 0; tmp_bh.b_size = sb->s_blocksize; -- 2.25.1
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