diff options
| author | Yangtao Li <tiny.windzz@gmail.com> | 2018-12-02 03:33:58 -0500 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-03 11:32:26 +0100 |
| commit | c78f59d7145e7f729c8df58fa7f99ecf66225ddc (patch) | |
| tree | d5043a0cc6b3d1f36712c87a414141416ac8dfed /drivers/mtd/mtdswap.c | |
| parent | bafae53817e7f3a47ed74cd03152e166aa639131 (diff) | |
| download | linux-c78f59d7145e7f729c8df58fa7f99ecf66225ddc.tar.gz | |
mtd: use DEFINE_SHOW_ATTRIBUTE() instead of open-coding it
DEFINE_SHOW_ATTRIBUTE macro can help us simplify the code, so change to it. And change the DEBUGFS_RO_ATTR macro defined in some file to a standard macro. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/mtd/mtdswap.c')
| -rw-r--r-- | drivers/mtd/mtdswap.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c index d9dcb2d051b4..d162d1717fad 100644 --- a/drivers/mtd/mtdswap.c +++ b/drivers/mtd/mtdswap.c @@ -1265,18 +1265,7 @@ static int mtdswap_show(struct seq_file *s, void *data) return 0; } - -static int mtdswap_open(struct inode *inode, struct file *file) -{ - return single_open(file, mtdswap_show, inode->i_private); -} - -static const struct file_operations mtdswap_fops = { - .open = mtdswap_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mtdswap); static int mtdswap_add_debugfs(struct mtdswap_dev *d) { |