linux-kernel - Re: [PATCH v4 01/11] clk: sunxi: Add display and TCON0 clocks driver

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Date:	Mon, 9 May 2016 15:39:24 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	Mike Turquette <mturquette@...libre.com>,
	David Airlie <airlied@...ux.ie>, Chen-Yu Tsai <wens@...e.org>,
	Rob Herring <robh+dt@...nel.org>,
	Daniel Vetter <daniel@...ll.ch>,
	Hans de Goede <hdegoede@...hat.com>,
	devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-sunxi@...glegroups.com, dri-devel@...ts.freedesktop.org,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Alexander Kaplan <alex@...tthing.co>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: Re: [PATCH v4 01/11] clk: sunxi: Add display and TCON0 clocks driver

On 05/09, Stephen Boyd wrote:
> 
> Ok I applied this one to clk-next.
> 

And I squashed this in to silence the following checker warning.

drivers/clk/sunxi/clk-sun4i-display.c:110:33: warning: Variable
length array is used.

---8<---
diff --git a/drivers/clk/sunxi/clk-sun4i-display.c b/drivers/clk/sunxi/clk-sun4i-display.c
index f02e250e64ed..f8ff6c4a5633 100644
--- a/drivers/clk/sunxi/clk-sun4i-display.c
+++ b/drivers/clk/sunxi/clk-sun4i-display.c
@@ -107,7 +107,7 @@ static int sun4i_a10_display_reset_xlate(struct reset_controller_dev *rcdev,
 static void __init sun4i_a10_display_init(struct device_node *node,
 					  const struct sun4i_a10_display_clk_data *data)
 {
-	const char *parents[data->parents];
+	const char *parents[4];
 	const char *clk_name = node->name;
 	struct reset_data *reset_data;
 	struct clk_divider *div = NULL;
@@ -126,8 +126,8 @@ static void __init sun4i_a10_display_init(struct device_node *node,
 		return;
 	}
 
-	ret = of_clk_parent_fill(node, parents, data->parents);
-	if (ret != data->parents) {
+	ret = of_clk_parent_fill(node, parents, ARRAY_SIZE(parents));
+	if (ret != ARRAY_SIZE(parents)) {
 		pr_err("%s: Could not retrieve the parents\n", clk_name);
 		goto unmap;
 	}
-- 
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