[PATCH] arm/mm: Convert to DEFINE_SHOW_ATTRIBUTE
From: <hidden>
Date: 2021-04-02 08:21:47
Also in:
lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
From: zuoqilin <redacted> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: zuoqilin <redacted> --- arch/arm/mm/ptdump_debugfs.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c
index 598b636..6a62bce 100644
--- a/arch/arm/mm/ptdump_debugfs.c
+++ b/arch/arm/mm/ptdump_debugfs.c@@ -12,17 +12,7 @@ static int ptdump_show(struct seq_file *m, void *v) 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 ptdump_debugfs_register(struct ptdump_info *info, const char *name) {
--
1.9.1
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