From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 27 Feb 2014 05:02:24 +0000 (+0900)
Subject: hwrng: omap3-rom - Use devm_clk_get()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0574bce9691f238f3351b28c27de337d4519d595;p=linux-beck.git

hwrng: omap3-rom - Use devm_clk_get()

Use devm_clk_get() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
index c853e9e68573..6f2eaffed623 100644
--- a/drivers/char/hw_random/omap3-rom-rng.c
+++ b/drivers/char/hw_random/omap3-rom-rng.c
@@ -103,7 +103,7 @@ static int omap3_rom_rng_probe(struct platform_device *pdev)
 	}
 
 	setup_timer(&idle_timer, omap3_rom_rng_idle, 0);
-	rng_clk = clk_get(&pdev->dev, "ick");
+	rng_clk = devm_clk_get(&pdev->dev, "ick");
 	if (IS_ERR(rng_clk)) {
 		pr_err("unable to get RNG clock\n");
 		return PTR_ERR(rng_clk);
@@ -120,7 +120,6 @@ static int omap3_rom_rng_remove(struct platform_device *pdev)
 {
 	hwrng_unregister(&omap3_rom_rng_ops);
 	clk_disable_unprepare(rng_clk);
-	clk_put(rng_clk);
 	return 0;
 }