From 67d74ce2fa7e0cdcf102504c6546ce5c23462158 Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 21 Jun 2019 15:26:48 +0200
Subject: [PATCH] clk: clk_stm32mp1: Fix warnings when compiling with W=1

This patch solves the following warnings:

drivers/clk/clk_stm32mp1.c: In function 'stm32mp1_clk_get_parent':
warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < ARRAY_SIZE(stm32mp1_clks); i++)
                ^
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
 drivers/clk/clk_stm32mp1.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c
index 5f15853114..6ffa05b8fd 100644
--- a/drivers/clk/clk_stm32mp1.c
+++ b/drivers/clk/clk_stm32mp1.c
@@ -805,10 +805,11 @@ static int stm32mp1_clk_get_parent(struct stm32mp1_clk_priv *priv,
 	const struct stm32mp1_clk_sel *sel = priv->data->sel;
 	int i;
 	int s, p;
+	unsigned int idx;
 
-	for (i = 0; i < ARRAY_SIZE(stm32mp1_clks); i++)
-		if (stm32mp1_clks[i][0] == id)
-			return stm32mp1_clks[i][1];
+	for (idx = 0; idx < ARRAY_SIZE(stm32mp1_clks); idx++)
+		if (stm32mp1_clks[idx][0] == id)
+			return stm32mp1_clks[idx][1];
 
 	i = stm32mp1_clk_get_id(priv, id);
 	if (i < 0)
-- 
2.39.5