Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.
Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
---
arch/mips/kernel/segment.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/arch/mips/kernel/segment.c b/arch/mips/kernel/segment.c
index 0a9bd7b0983b..24560501c70d 100644
--- a/arch/mips/kernel/segment.c
+++ b/arch/mips/kernel/segment.c
@@ -46,7 +46,7 @@ static void build_segment_config(char *str, unsigned int cfg)
((cfg & MIPS_SEGCFG_EU) >> MIPS_SEGCFG_EU_SHIFT));
}
-static int show_segments(struct seq_file *m, void *v)
+static int segments_show(struct seq_file *m, void *v)
{
unsigned int segcfg;
char str[42];
@@ -80,18 +80,7 @@ static int show_segments(struct seq_file *m, void *v)
return 0;
}
-
-static int segments_open(struct inode *inode, struct file *file)
-{
- return single_open(file, show_segments, NULL);
-}
-
-static const struct file_operations segments_fops = {
- .open = segments_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(segments);
static int __init segments_info(void)
{
--
2.25.1
