[U-Boot] [PATCH 10/20] clk: clk_stm32mp1: Fix warnings when compiling with W=1

[Patrick Delaunay]

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 at st.com>

Signed-off-by: Patrick Delaunay <patrick.delaunay at 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 f295e48..fd4c5e2 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)
-- 
2.7.4