diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-05-15 15:57:23 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /arch/powerpc/kernel/eeh.c | |
| parent | proc: introduce proc_create_seq_private (diff) | |
| download | linux-dev-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz linux-dev-3f3942aca6da351a12543aa776467791b63b3a78.zip | |
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 'arch/powerpc/kernel/eeh.c')
| -rw-r--r-- | arch/powerpc/kernel/eeh.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index bc640e4c5ca5..90bb39b1a23c 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1775,18 +1775,6 @@ static int proc_eeh_show(struct seq_file *m, void *v) return 0; } -static int proc_eeh_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_eeh_show, NULL); -} - -static const struct file_operations proc_eeh_operations = { - .open = proc_eeh_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - #ifdef CONFIG_DEBUG_FS static int eeh_enable_dbgfs_set(void *data, u64 val) { @@ -1828,7 +1816,7 @@ DEFINE_SIMPLE_ATTRIBUTE(eeh_freeze_dbgfs_ops, eeh_freeze_dbgfs_get, static int __init eeh_init_proc(void) { if (machine_is(pseries) || machine_is(powernv)) { - proc_create("powerpc/eeh", 0, NULL, &proc_eeh_operations); + proc_create_single("powerpc/eeh", 0, NULL, proc_eeh_show); #ifdef CONFIG_DEBUG_FS debugfs_create_file("eeh_enable", 0600, powerpc_debugfs_root, NULL, |