ddr: altera: Clean up initialize_reg_file()

Add brief kerneldoc.

Signed-off-by: Marek Vasut <marex@denx.de>

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 7907b634e09cb6fdf060bcca442f02780c83e5d6..72b20216ea556e1bb924cb4b6b87dab24a6ddb7a 100644 (file)
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -3630,6 +3630,11 @@ static void hc_initialize_rom_data(void)
                writel(ac_rom_init[i], addr + (i << 2));
 }
 
+/**
+ * initialize_reg_file() - Initialize SDR register file
+ *
+ * Initialize SDR register file.
+ */
 static void initialize_reg_file(void)
 {
        /* Initialize the register file with the correct data */