interconnect: convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 6005a1c..871eb4b 100644 (file)
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -90,18 +90,7 @@ static int icc_summary_show(struct seq_file *s, void *data)
 
        return 0;
 }
-
-static int icc_summary_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, icc_summary_show, inode->i_private);
-}
-
-static const struct file_operations icc_summary_fops = {
-       .open           = icc_summary_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(icc_summary);
 
 static struct icc_node *node_find(const int id)
 {