From: Zhihao Cheng Date: Mon, 16 Nov 2020 14:18:36 +0000 (+0800) Subject: spi: cadence-quadspi: Fix error return code in cqspi_probe X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=ac9978fcad3c5abc43cdd225441ce9459c36e16b;p=uclinux-h8%2Flinux.git spi: cadence-quadspi: Fix error return code in cqspi_probe Fix to return the error code from devm_reset_control_get_optional_exclusive() instaed of 0 in cqspi_probe(). Fixes: 31fb632b5d43ca ("spi: Move cadence-quadspi driver to drivers/spi/") Reported-by: Hulk Robot Signed-off-by: Zhihao Cheng Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20201116141836.2970579-1-chengzhihao1@huawei.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 40938cf3806d..ba7d40c2922f 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1260,12 +1260,14 @@ static int cqspi_probe(struct platform_device *pdev) /* Obtain QSPI reset control */ rstc = devm_reset_control_get_optional_exclusive(dev, "qspi"); if (IS_ERR(rstc)) { + ret = PTR_ERR(rstc); dev_err(dev, "Cannot get QSPI reset.\n"); goto probe_reset_failed; } rstc_ocp = devm_reset_control_get_optional_exclusive(dev, "qspi-ocp"); if (IS_ERR(rstc_ocp)) { + ret = PTR_ERR(rstc_ocp); dev_err(dev, "Cannot get QSPI OCP reset.\n"); goto probe_reset_failed; }