From: Marek Vasut <marex@denx.de>
Date: Sun, 26 Jul 2015 09:46:04 +0000 (+0200)
Subject: ddr: altera: Clean up of delay_for_n_mem_clocks() part 5
X-Git-Tag: v2015.10-rc2~216
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3de9622e9741a98d40e19b384acd6bb4e49d1107;p=oweals%2Fu-boot.git

ddr: altera: Clean up of delay_for_n_mem_clocks() part 5

Add kerneldoc.

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

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index d4e720f8db..37f735475b 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -754,9 +754,11 @@ static void set_jump_as_return(void)
 	writel(RW_MGR_RETURN, &sdr_rw_load_jump_mgr_regs->load_jump_add0);
 }
 
-/*
- * should always use constants as argument to ensure all computations are
- * performed at compile time
+/**
+ * delay_for_n_mem_clocks() - Delay for N memory clocks
+ * @clocks:	Length of the delay
+ *
+ * Delay for N memory clocks.
  */
 static void delay_for_n_mem_clocks(const u32 clocks)
 {