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Message-Id: <20220804151001.23612-10-johan+linaro@kernel.org>
Date: Thu, 4 Aug 2022 17:10:01 +0200
From: Johan Hovold <johan+linaro@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Felipe Balbi <balbi@...nel.org>
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Krishna Kurapati <quic_kriskura@...cinc.com>,
Stephen Boyd <swboyd@...omium.org>,
Doug Anderson <dianders@...omium.org>,
"Matthias Kaehlcke" <mka@...omium.org>,
Pavankumar Kondeti <quic_pkondeti@...cinc.com>,
quic_ppratap@...cinc.com, quic_vpulyala@...cinc.com,
linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH v2 9/9] usb: dwc3: qcom: clean up suspend callbacks
Clean up the suspend callbacks by separating the error and success paths
to improve readability.
Also drop a related redundant initialisation.
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
drivers/usb/dwc3/dwc3-qcom.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index b05f67d206d2..197583ff3f3d 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -959,14 +959,15 @@ static int __maybe_unused dwc3_qcom_pm_suspend(struct device *dev)
{
struct dwc3_qcom *qcom = dev_get_drvdata(dev);
bool wakeup = device_may_wakeup(dev);
- int ret = 0;
-
+ int ret;
ret = dwc3_qcom_suspend(qcom, wakeup);
- if (!ret)
- qcom->pm_suspended = true;
+ if (ret)
+ return ret;
- return ret;
+ qcom->pm_suspended = true;
+
+ return 0;
}
static int __maybe_unused dwc3_qcom_pm_resume(struct device *dev)
@@ -976,10 +977,12 @@ static int __maybe_unused dwc3_qcom_pm_resume(struct device *dev)
int ret;
ret = dwc3_qcom_resume(qcom, wakeup);
- if (!ret)
- qcom->pm_suspended = false;
+ if (ret)
+ return ret;
- return ret;
+ qcom->pm_suspended = false;
+
+ return 0;
}
static int __maybe_unused dwc3_qcom_runtime_suspend(struct device *dev)
--
2.35.1
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