[PATCH] powerpc/fadump: Change to use DEFINE_SHOW_ATTRIBUTE macro

[Yangtao Li]

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.win...@gmail.com>
---
 arch/powerpc/kernel/fadump.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index a711d22339ea..2df5e04b5afc 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -1531,17 +1531,7 @@ static struct kobj_attribute fadump_register_attr = 
__ATTR(fadump_registered,
                                                0644, fadump_register_show,
                                                fadump_register_store);
 
-static int fadump_region_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, fadump_region_show, inode->i_private);
-}
-
-static const struct file_operations fadump_region_fops = {
-       .open    = fadump_region_open,
-       .read    = seq_read,
-       .llseek  = seq_lseek,
-       .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(fadump_region);
 
 static void fadump_init_files(void)
 {
-- 
2.17.0