linux-kernel - [PATCH v2 5/5] pinctrl: realtek: fix module autoloading

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Date: Thu, 11 Apr 2024 08:46:14 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dong Aisheng <aisheng.dong@....com>,
	Fabio Estevam <festevam@...il.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Jacky Bai <ping.bai@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Sean Wang <sean.wang@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	zhanghongchen <zhanghongchen@...ngson.cn>,
	Yinbo Zhu <zhuyinbo@...ngson.cn>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	linux-gpio@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-mediatek@...ts.infradead.org,
	linux-arm-msm@...r.kernel.org
Cc: Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v2 5/5] pinctrl: realtek: fix module autoloading

Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded
based on the alias from of_device_id table.  Pin controllers are
considered core components, so usually they are built-in, however these
can be built and used as modules on some generic kernel.

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

---

Changes in v2:
1. Add missing yank-yank.
https://lore.kernel.org/all/1d96377f-2a9d-49df-ada3-086d1e6b9dab@kernel.org/
---
 drivers/pinctrl/realtek/pinctrl-rtd1315e.c | 1 +
 drivers/pinctrl/realtek/pinctrl-rtd1319d.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/pinctrl/realtek/pinctrl-rtd1315e.c b/drivers/pinctrl/realtek/pinctrl-rtd1315e.c
index 10afc736a52b..86f919122bed 100644
--- a/drivers/pinctrl/realtek/pinctrl-rtd1315e.c
+++ b/drivers/pinctrl/realtek/pinctrl-rtd1315e.c
@@ -1414,6 +1414,7 @@ static const struct of_device_id rtd1315e_pinctrl_of_match[] = {
 	{ .compatible = "realtek,rtd1315e-pinctrl", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, rtd1315e_pinctrl_of_match);
 
 static struct platform_driver rtd1315e_pinctrl_driver = {
 	.driver = {
diff --git a/drivers/pinctrl/realtek/pinctrl-rtd1319d.c b/drivers/pinctrl/realtek/pinctrl-rtd1319d.c
index b1a654ac30dc..474c337d2d05 100644
--- a/drivers/pinctrl/realtek/pinctrl-rtd1319d.c
+++ b/drivers/pinctrl/realtek/pinctrl-rtd1319d.c
@@ -1584,6 +1584,7 @@ static const struct of_device_id rtd1319d_pinctrl_of_match[] = {
 	{ .compatible = "realtek,rtd1319d-pinctrl", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, rtd1319d_pinctrl_of_match);
 
 static struct platform_driver rtd1319d_pinctrl_driver = {
 	.driver = {
-- 
2.34.1