From: Yangtao Li <tiny.windzz@gmail.com>
Date: Mon, 5 Nov 2018 14:47:17 +0000 (-0500)
Subject: KVM: PPC: Book3S HV: Change to use DEFINE_SHOW_ATTRIBUTE macro
X-Git-Tag: v5.0-rc1~156^2~49^2~13
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0f6ddf34be2a2076bfa7b049c2d270fdda19fa19;p=linux.git

KVM: PPC: Book3S HV: Change to use DEFINE_SHOW_ATTRIBUTE macro

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---

diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c
index b0b2bfc2ff51..f27ee57ab46e 100644
--- a/arch/powerpc/kvm/book3s_xics.c
+++ b/arch/powerpc/kvm/book3s_xics.c
@@ -1015,17 +1015,7 @@ static int xics_debug_show(struct seq_file *m, void *private)
 	return 0;
 }
 
-static int xics_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, xics_debug_show, inode->i_private);
-}
-
-static const struct file_operations xics_debug_fops = {
-	.open = xics_debug_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(xics_debug);
 
 static void xics_debugfs_init(struct kvmppc_xics *xics)
 {
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index ad4a370703d3..f78d002f0fe0 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -1968,17 +1968,7 @@ static int xive_debug_show(struct seq_file *m, void *private)
 	return 0;
 }
 
-static int xive_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, xive_debug_show, inode->i_private);
-}
-
-static const struct file_operations xive_debug_fops = {
-	.open = xive_debug_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(xive_debug);
 
 static void xive_debugfs_init(struct kvmppc_xive *xive)
 {