[PATCH v1 3/3] pinctrl: cherryview: Replace ifdeffery by pm_sleep_ptr() macro

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxxx>
---
 drivers/pinctrl/intel/pinctrl-cherryview.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 2f0e29c78dfb..9cdffd73e345 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -1608,6 +1608,16 @@ static acpi_status chv_pinctrl_mmio_access_handler(u32 function,
 	return AE_OK;
 }
 
+static int chv_pinctrl_pm_init(struct intel_pinctrl *pctrl)
+{
+	pctrl->context.pads = devm_kcalloc(pctrl->dev, pctrl->soc->npins,
+					   sizeof(*pctrl->context.pads), GFP_KERNEL);
+	if (!pctrl->context.pads)
+		return -ENOMEM;
+
+	return 0;
+}
+
 static int chv_pinctrl_probe(struct platform_device *pdev)
 {
 	const struct intel_pinctrl_soc_data *soc_data;
@@ -1648,13 +1658,9 @@ static int chv_pinctrl_probe(struct platform_device *pdev)
 
 	community->pad_regs = community->regs + FAMILY_PAD_REGS_OFF;
 
-#ifdef CONFIG_PM_SLEEP
-	pctrl->context.pads = devm_kcalloc(dev, pctrl->soc->npins,
-					   sizeof(*pctrl->context.pads),
-					   GFP_KERNEL);
-	if (!pctrl->context.pads)
-		return -ENOMEM;
-#endif
+	ret = pm_sleep_ptr(chv_pinctrl_pm_init) ? chv_pinctrl_pm_init(pctrl) : 0;
+	if (ret)
+		return ret;
 
 	pctrl->context.communities = devm_kcalloc(dev, pctrl->soc->ncommunities,
 						  sizeof(*pctrl->context.communities),
-- 
2.43.0.rc1.1336.g36b5255a03ac