From: Stephen Boyd <sboyd@codeaurora.org>
To: Andy Gross <andy.gross@linaro.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: [PATCH] soc: qcom: smem: Silence probe defer error
Date: Fri, 1 Jul 2016 14:18:59 -0700 [thread overview]
Message-ID: <20160701211859.23471-1-sboyd@codeaurora.org> (raw)
If we fail to get the hwspinlock due to probe defer, we shouldn't
print an error message. Just be silent in this case.
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/soc/qcom/smem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 2e1aa9f130f4..18ec52f2078a 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -740,7 +740,8 @@ static int qcom_smem_probe(struct platform_device *pdev)
hwlock_id = of_hwspin_lock_get_id(pdev->dev.of_node, 0);
if (hwlock_id < 0) {
- dev_err(&pdev->dev, "failed to retrieve hwlock\n");
+ if (hwlock_id != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "failed to retrieve hwlock\n");
return hwlock_id;
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] soc: qcom: smem: Silence probe defer error
Date: Fri, 1 Jul 2016 14:18:59 -0700 [thread overview]
Message-ID: <20160701211859.23471-1-sboyd@codeaurora.org> (raw)
If we fail to get the hwspinlock due to probe defer, we shouldn't
print an error message. Just be silent in this case.
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/soc/qcom/smem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 2e1aa9f130f4..18ec52f2078a 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -740,7 +740,8 @@ static int qcom_smem_probe(struct platform_device *pdev)
hwlock_id = of_hwspin_lock_get_id(pdev->dev.of_node, 0);
if (hwlock_id < 0) {
- dev_err(&pdev->dev, "failed to retrieve hwlock\n");
+ if (hwlock_id != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "failed to retrieve hwlock\n");
return hwlock_id;
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2016-07-01 21:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-01 21:18 Stephen Boyd [this message]
2016-07-01 21:18 ` [PATCH] soc: qcom: smem: Silence probe defer error Stephen Boyd
2016-07-01 21:32 ` Andy Gross
2016-07-01 21:32 ` Andy Gross
2016-07-01 21:40 ` Bjorn Andersson
2016-07-01 21:40 ` Bjorn Andersson
2016-07-01 21:40 ` Bjorn Andersson
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