clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

Use macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
[sboyd@kernel.org: Rename show function to keep compiling]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 84a2487..a95aa96 100644 (file)
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -455,7 +455,7 @@ static const char * const src_clk_names[] = {
        "RNGCCLK   ",
 };
 
-static int nomadik_src_clk_show(struct seq_file *s, void *what)
+static int nomadik_src_clk_debugfs_show(struct seq_file *s, void *what)
 {
        int i;
        u32 src_pcksr0 = readl(src_base + SRC_PCKSR0);
@@ -479,17 +479,7 @@ static int nomadik_src_clk_show(struct seq_file *s, void *what)
        return 0;
 }
 
-static int nomadik_src_clk_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, nomadik_src_clk_show, NULL);
-}
-
-static const struct file_operations nomadik_src_clk_debugfs_ops = {
-       .open           = nomadik_src_clk_open,
-       .read           = seq_read,
-        .llseek         = seq_lseek,
-       .release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(nomadik_src_clk_debugfs);
 
 static int __init nomadik_src_clk_init_debugfs(void)
 {
@@ -499,7 +489,7 @@ static int __init nomadik_src_clk_init_debugfs(void)
        src_pcksr0_boot = readl(src_base + SRC_PCKSR0);
        src_pcksr1_boot = readl(src_base + SRC_PCKSR1);
        debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO,
-                           NULL, NULL, &nomadik_src_clk_debugfs_ops);
+                           NULL, NULL, &nomadik_src_clk_debugfs_fops);
        return 0;
 }
 device_initcall(nomadik_src_clk_init_debugfs);