diff options
| author | Jisheng Zhang (syna) | 2021-04-12 09:14:27 +0100 |
|---|---|---|
| committer | Russell King | 2021-04-18 19:15:13 +0100 |
| commit | 5fafafe7eeac02643cb221fac9b27d72a86c286e (patch) | |
| tree | 3c89e70e6e443f8c48572530985c7eaff224fcd2 | |
| parent | a5e8acd94fe1fe60d92176424a2be6e52c8bd058 (diff) | |
ARM: 9074/1: ptdump: convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | arch/arm/mm/ptdump_debugfs.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c index 8df9afac8d81..318de969ae0f 100644 --- a/arch/arm/mm/ptdump_debugfs.c +++ b/arch/arm/mm/ptdump_debugfs.c @@ -11,18 +11,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name) { |