linux-kernel - [PATCH v2 2/3] pinctrl: baytrail: Replace ifdeffery by pm_sleep

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Message-ID: <20240906113710.467716-3-andriy.shevchenko@linux.intel.com>
Date: Fri,  6 Sep 2024 14:36:07 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Andy Shevchenko <andy@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH v2 2/3] pinctrl: baytrail: Replace ifdeffery by pm_sleep_ptr() macro

Explicit ifdeffery is ugly and theoretically might be not synchronised
with the rest of functions that are assigned via pm_sleep_ptr() macro.
Replace ifdeffery by pm_sleep_ptr() macro to improve this.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/pinctrl/intel/pinctrl-baytrail.c | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 4533c4d0a9e7..44a77ec1c8ed 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1514,13 +1514,6 @@ static int byt_gpio_probe(struct intel_pinctrl *vg)
 	gc->parent	= vg->dev;
 	gc->ngpio	= vg->soc->npins;
 
-#ifdef CONFIG_PM_SLEEP
-	vg->context.pads = devm_kcalloc(vg->dev, gc->ngpio, sizeof(*vg->context.pads),
-					GFP_KERNEL);
-	if (!vg->context.pads)
-		return -ENOMEM;
-#endif
-
 	/* set up interrupts  */
 	irq = platform_get_irq_optional(pdev, 0);
 	if (irq > 0) {
@@ -1581,6 +1574,16 @@ static const struct acpi_device_id byt_gpio_acpi_match[] = {
 	{ }
 };
 
+static int byt_pinctrl_pm_init(struct intel_pinctrl *vg)
+{
+	vg->context.pads = devm_kcalloc(vg->dev, vg->soc->npins,
+					sizeof(*vg->context.pads), GFP_KERNEL);
+	if (!vg->context.pads)
+		return -ENOMEM;
+
+	return 0;
+}
+
 static int byt_pinctrl_probe(struct platform_device *pdev)
 {
 	const struct intel_pinctrl_soc_data *soc_data;
@@ -1603,6 +1606,10 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = intel_pinctrl_context_alloc(vg, byt_pinctrl_pm_init);
+	if (ret)
+		return ret;
+
 	vg->pctldesc		= byt_pinctrl_desc;
 	vg->pctldesc.name	= dev_name(dev);
 	vg->pctldesc.pins	= vg->soc->pins;
-- 
2.43.0.rc1.1336.g36b5255a03ac