From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 11 Jul 2018 13:18:59 +0000 (+0000)
Subject: spi: cadence: Fix missing clk_disable_unprepare() on error in cnds_runtime_resume()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2ba87a9bcc7a10aa28af9fbf5b4354b3168366e2;p=linux.git

spi: cadence: Fix missing clk_disable_unprepare() on error in cnds_runtime_resume()

Fix the missing clk_disable_unprepare() before return
from cnds_runtime_resume() in the error handling case.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index a568f35522f9f..7c88f74f7f470 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -739,7 +739,7 @@ static int __maybe_unused cnds_runtime_resume(struct device *dev)
 	ret = clk_prepare_enable(xspi->ref_clk);
 	if (ret) {
 		dev_err(dev, "Cannot enable device clock.\n");
-		clk_disable(xspi->pclk);
+		clk_disable_unprepare(xspi->pclk);
 		return ret;
 	}
 	return 0;