From: Tian Tao <tiantao6@hisilicon.com>
Date: Mon, 24 May 2021 12:28:38 +0000 (+0800)
Subject: hwrng: ks-sa - Use pm_runtime_resume_and_get() to replace open coding
X-Git-Tag: v5.14-rc1~164^2~57
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e9009fb227fa66a66cef02a36fb51c288f411e0d;p=thirdparty%2Fkernel%2Flinux.git

hwrng: ks-sa - Use pm_runtime_resume_and_get() to replace open coding

use pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. this change is just to simplify the code, no
actual functional changes.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c
index 8f1d47ff97996..2f2f21f1b659e 100644
--- a/drivers/char/hw_random/ks-sa-rng.c
+++ b/drivers/char/hw_random/ks-sa-rng.c
@@ -241,10 +241,9 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
 	}
 
 	pm_runtime_enable(dev);
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0) {
 		dev_err(dev, "Failed to enable SA power-domain\n");
-		pm_runtime_put_noidle(dev);
 		pm_runtime_disable(dev);
 		return ret;
 	}