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Message-Id: <20230506-msm8226-ocmem-v1-2-3e24e2724f01@z3ntu.xyz>
Date: Sun, 07 May 2023 11:12:19 +0200
From: Luca Weiss <luca@...tu.xyz>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Rob Clark <robdclark@...il.com>,
Brian Masney <masneyb@...tation.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Luca Weiss <luca@...tu.xyz>
Subject: [PATCH 2/6] soc: qcom: ocmem: Use dev_err_probe where appropriate
Use dev_err_probe in the driver probe function where useful, to simplify
getting PTR_ERR and to ensure the underlying errors are included in the
error message.
Signed-off-by: Luca Weiss <luca@...tu.xyz>
---
drivers/soc/qcom/ocmem.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c
index c3e78411c637..a11a955a1327 100644
--- a/drivers/soc/qcom/ocmem.c
+++ b/drivers/soc/qcom/ocmem.c
@@ -317,18 +317,13 @@ static int ocmem_dev_probe(struct platform_device *pdev)
ocmem->config = device_get_match_data(dev);
ret = devm_clk_bulk_get(dev, ARRAY_SIZE(ocmem_clks), ocmem_clks);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "Unable to get clocks\n");
-
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Unable to get clocks\n");
ocmem->mmio = devm_platform_ioremap_resource_byname(pdev, "ctrl");
- if (IS_ERR(ocmem->mmio)) {
- dev_err(&pdev->dev, "Failed to ioremap ocmem_ctrl resource\n");
- return PTR_ERR(ocmem->mmio);
- }
+ if (IS_ERR(ocmem->mmio))
+ return dev_err_probe(&pdev->dev, PTR_ERR(ocmem->mmio),
+ "Failed to ioremap ocmem_ctrl resource\n");
ocmem->memory = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"mem");
@@ -341,16 +336,14 @@ static int ocmem_dev_probe(struct platform_device *pdev)
WARN_ON(clk_set_rate(ocmem_clks[OCMEM_CLK_CORE_IDX].clk, 1000) < 0);
ret = clk_bulk_prepare_enable(ARRAY_SIZE(ocmem_clks), ocmem_clks);
- if (ret) {
- dev_info(ocmem->dev, "Failed to enable clocks\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(ocmem->dev, ret, "Failed to enable clocks\n");
if (qcom_scm_restore_sec_cfg_available()) {
dev_dbg(dev, "configuring scm\n");
ret = qcom_scm_restore_sec_cfg(QCOM_SCM_OCMEM_DEV_ID, 0);
if (ret) {
- dev_err(dev, "Could not enable secure configuration\n");
+ dev_err_probe(dev, ret, "Could not enable secure configuration\n");
goto err_clk_disable;
}
}
--
2.40.1
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