linux-kernel - [PATCH 07/17] clocksource/drivers/sh_cmt: Use of_device_get_match

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Message-Id: <1509312035-17368-7-git-send-email-daniel.lezcano@linaro.org>
Date:   Sun, 29 Oct 2017 22:20:24 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     tglx@...utronix.de, daniel.lezcano@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH 07/17] clocksource/drivers/sh_cmt: Use of_device_get_match_data() helper

From: Geert Uytterhoeven <geert+renesas@...der.be>

Use the existing of_device_get_match_data() helper instead of
open-coding its functionality.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/clocksource/sh_cmt.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 89c514c..70b3cf8 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -25,6 +25,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
@@ -956,10 +957,7 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
 	raw_spin_lock_init(&cmt->lock);
 
 	if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
-		const struct of_device_id *id;
-
-		id = of_match_node(sh_cmt_of_table, pdev->dev.of_node);
-		cmt->info = id->data;
+		cmt->info = of_device_get_match_data(&pdev->dev);
 		cmt->hw_channels = cmt->info->channels_mask;
 	} else if (pdev->dev.platform_data) {
 		struct sh_timer_config *cfg = pdev->dev.platform_data;
-- 
2.7.4