From: Johan Hovold <johan+linaro@kernel.org>
To: Kishon Vijay Abraham I <kishon@ti.com>, Vinod Koul <vkoul@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH v2 3/3] phy: qcom-qmp: switch to explicit reset helpers
Date: Wed, 27 Apr 2022 08:32:43 +0200 [thread overview]
Message-ID: <20220427063243.32576-4-johan+linaro@kernel.org> (raw)
In-Reply-To: <20220427063243.32576-1-johan+linaro@kernel.org>
Switch to consistently using the explicit reset-controller API which
makes it clear that the reset controllers are used exclusively by the
PHY driver.
Note that the deprecated of_reset_control_get() and
devm_reset_control_get() are just transitional wrappers for the explicit
API so there's no functional change.
Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
drivers/phy/qualcomm/phy-qcom-qmp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 3f77830921f5..160d723fc773 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -5701,7 +5701,7 @@ static int qcom_qmp_phy_reset_init(struct device *dev, const struct qmp_phy_cfg
struct reset_control *rst;
const char *name = cfg->reset_list[i];
- rst = devm_reset_control_get(dev, name);
+ rst = devm_reset_control_get_exclusive(dev, name);
if (IS_ERR(rst)) {
dev_err(dev, "failed to get %s reset\n", name);
return PTR_ERR(rst);
@@ -6099,7 +6099,7 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id,
/* Get lane reset, if any */
if (cfg->has_lane_rst) {
snprintf(prop_name, sizeof(prop_name), "lane%d", id);
- qphy->lane_rst = of_reset_control_get(np, prop_name);
+ qphy->lane_rst = of_reset_control_get_exclusive(np, prop_name);
if (IS_ERR(qphy->lane_rst)) {
dev_err(dev, "failed to get lane%d reset\n", id);
return PTR_ERR(qphy->lane_rst);
--
2.35.1
next prev parent reply other threads:[~2022-04-27 6:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 6:32 [PATCH v2 0/3] phy: qcom-qmp: fix leaks on probe errors Johan Hovold
2022-04-27 6:32 ` [PATCH v2 1/3] phy: qcom-qmp: fix struct clk leak " Johan Hovold
2022-04-27 6:32 ` [PATCH v2 2/3] phy: qcom-qmp: fix reset-controller " Johan Hovold
2022-05-02 13:03 ` Bjorn Andersson
2022-04-27 6:32 ` Johan Hovold [this message]
2022-05-02 13:02 ` [PATCH v2 3/3] phy: qcom-qmp: switch to explicit reset helpers Bjorn Andersson
2022-05-03 4:41 ` [PATCH v2 0/3] phy: qcom-qmp: fix leaks on probe errors Vinod Koul
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