From: Marek Vasut <marex@denx.de>
Date: Mon, 20 Jul 2015 07:11:09 +0000 (+0200)
Subject: ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() part 7
X-Git-Tag: KARO-TX6-2015-09-18~626
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=55abb0b4696059e3650703e21057ce2fffdb5069;p=karo-tx-uboot.git

ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() part 7

Add kerneldoc, no functional change.

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

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 5f23777a86..699950487c 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1593,6 +1593,12 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn,
 	return -EINVAL;
 }
 
+/**
+ * rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() - Find a good DQS enable to use
+ * @grp:	Read/Write Group
+ *
+ * Find a good DQS enable to use.
+ */
 static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp)
 {
 	u32 d, p, i;