clk: tegra: Change to use DEFINE_SHOW_ATTRIBUTE macro

Use macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c
index ebb0e1b..609e363 100644 (file)
--- a/drivers/clk/tegra/clk-dfll.c
+++ b/drivers/clk/tegra/clk-dfll.c
@@ -1184,17 +1184,7 @@ static int attr_registers_show(struct seq_file *s, void *data)
        return 0;
 }
 
-static int attr_registers_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, attr_registers_show, inode->i_private);
-}
-
-static const struct file_operations attr_registers_fops = {
-       .open           = attr_registers_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(attr_registers);
 
 static void dfll_debug_init(struct tegra_dfll *td)
 {