diff options
author | Christoph Hellwig <hch@lst.de> | 2018-05-15 16:57:23 +0300 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/mtd/mtdcore.c | |
parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz |
proc: introduce proc_create_single{,_data}
Variants of proc_create{,_data} that directly take a seq_file show
callback and drastically reduces the boilerplate code in the callers.
All trivial callers converted over.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/mtd/mtdcore.c')
-rw-r--r-- | drivers/mtd/mtdcore.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 807d17d863b3..64a1fcaafd9a 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -1829,18 +1829,6 @@ static int mtd_proc_show(struct seq_file *m, void *v) mutex_unlock(&mtd_table_mutex); return 0; } - -static int mtd_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mtd_proc_show, NULL); -} - -static const struct file_operations mtd_proc_ops = { - .open = mtd_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif /* CONFIG_PROC_FS */ /*====================================================================*/ @@ -1883,7 +1871,7 @@ static int __init init_mtd(void) goto err_bdi; } - proc_mtd = proc_create("mtd", 0, NULL, &mtd_proc_ops); + proc_mtd = proc_create_single("mtd", 0, NULL, mtd_proc_show); ret = init_mtdchar(); if (ret) |