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staging: vc04_services: convert to DEFINE_SHOW_ATTRIBUTE

PATCH RESEND Superseded Yangtao Li 1 participant 1 message Dec 15, 2018

Subsystems (2)
Staging Broadcom BCM2711/BCM2835 Arm architecture

v1 of 2 Superseded Latest is v2 →

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Yangtao Li

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PATCH RESEND 1/1 staging: vc04_services: convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by Yangtao Li <[email protected]>
---
 .../interface/vchiq_arm/vchiq_debugfs.c            | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c +1 -13
index 6a9e71a61142..46ba21967820 100644
@@ -153,19 +153,7 @@ static int debugfs_usecount_show(struct seq_file *f, void *offset)
 
 	return 0;
 }
-
-static int debugfs_usecount_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, debugfs_usecount_show, inode->i_private);
-}
-
-static const struct file_operations debugfs_usecount_fops = {
-	.owner		= THIS_MODULE,
-	.open		= debugfs_usecount_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(debugfs_usecount);
 
 static int debugfs_trace_show(struct seq_file *f, void *offset)
 {
Signature · 1 line
2.17.0