From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Shyti Subject: [PATCH v3 4/7] spi: s3c64xx: use error code from clk_prepare_enable() Date: Tue, 12 Jul 2016 19:02:13 +0900 Message-ID: <1468317736-18841-5-git-send-email-andi.shyti@samsung.com> References: <1468317736-18841-1-git-send-email-andi.shyti@samsung.com> Return-path: In-reply-to: <1468317736-18841-1-git-send-email-andi.shyti@samsung.com> Sender: linux-clk-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Mark Brown , Sylwester Nawrocki , Tomasz Figa , Michael Turquette , Stephen Boyd Cc: Chanwoo Choi , Jaehoon Chung , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org, Andi Shyti , Andi Shyti List-Id: devicetree@vger.kernel.org If clk_prepare_enable() fails do not return -EBUSY but use the value provided by the function itself. Suggested-by: Krzysztof Kozlowski Signed-off-by: Andi Shyti Reviewed-by: Michael Turquette Reviewed-by: Krzysztof Kozlowski --- drivers/spi/spi-s3c64xx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 0784a4d..3a65adf 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1126,9 +1126,9 @@ static int s3c64xx_spi_probe(struct platform_device *pdev) goto err_deref_master; } - if (clk_prepare_enable(sdd->clk)) { + ret = clk_prepare_enable(sdd->clk); + if (ret) { dev_err(&pdev->dev, "Couldn't enable clock 'spi'\n"); - ret = -EBUSY; goto err_deref_master; } @@ -1141,9 +1141,9 @@ static int s3c64xx_spi_probe(struct platform_device *pdev) goto err_disable_clk; } - if (clk_prepare_enable(sdd->src_clk)) { + ret = clk_prepare_enable(sdd->src_clk); + if (ret) { dev_err(&pdev->dev, "Couldn't enable clock '%s'\n", clk_name); - ret = -EBUSY; goto err_disable_clk; } -- 2.8.1