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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Sasha Levin <sashal@kernel.org>,
	neil.armstrong@linaro.org,
	quic_kriskura@quicinc.com,
	luca.weiss@fairphone.com,
	robh@kernel.org,
	linux-usb@vger.kernel.org
Subject: [PATCH AUTOSEL 6.9 04/28] usb: typec: ucsi_glink: rework quirks implementation
Date: Wed,  5 Jun 2024 07:48:33 -0400
Message-ID: <20240605114927.2961639-4-sashal@kernel.org>
In-Reply-To: <20240605114927.2961639-1-sashal@kernel.org>
References: <20240605114927.2961639-1-sashal@kernel.org>
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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

[ Upstream commit 3f81cf54c1889eeecbb8d9188f5f2f597622170e ]

In preparation to adding more quirks, extract quirks to the static
variables and reference them through match->data. Otherwise adding
more quirks will add the table really cumbersome.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240329-qcom-ucsi-fixes-v2-8-0f5d37ed04db@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/usb/typec/ucsi/ucsi_glink.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index ce08eb33e5bec..0e6f837f6c31b 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -311,12 +311,14 @@ static void pmic_glink_ucsi_destroy(void *data)
 	mutex_unlock(&ucsi->lock);
 }
 
+static unsigned long quirk_sc8180x = UCSI_NO_PARTNER_PDOS;
+
 static const struct of_device_id pmic_glink_ucsi_of_quirks[] = {
-	{ .compatible = "qcom,qcm6490-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
-	{ .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
-	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
-	{ .compatible = "qcom,sm8350-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
-	{ .compatible = "qcom,sm8550-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
+	{ .compatible = "qcom,qcm6490-pmic-glink", .data = &quirk_sc8180x, },
+	{ .compatible = "qcom,sc8180x-pmic-glink", .data = &quirk_sc8180x, },
+	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = &quirk_sc8180x, },
+	{ .compatible = "qcom,sm8350-pmic-glink", .data = &quirk_sc8180x, },
+	{ .compatible = "qcom,sm8550-pmic-glink", .data = &quirk_sc8180x, },
 	{}
 };
 
@@ -354,7 +356,7 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
 
 	match = of_match_device(pmic_glink_ucsi_of_quirks, dev->parent);
 	if (match)
-		ucsi->ucsi->quirks = (unsigned long)match->data;
+		ucsi->ucsi->quirks = *(unsigned long *)match->data;
 
 	ucsi_set_drvdata(ucsi->ucsi, ucsi);
 
-- 
2.43.0