linux-kernel - [PATCH] regulator: max14577: Get rid of match_init_data/match_of

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Date:   Tue, 12 Mar 2019 23:52:41 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Chanwoo Choi <cw00.choi@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH] regulator: max14577: Get rid of match_init_data/match_of_node functions

This driver has been converted to use regulator core's simplified DT
parsing code. So the match_init_data/match_of_node functions are not
necessary now, remove them.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/max14577-regulator.c | 55 --------------------------
 1 file changed, 55 deletions(-)

diff --git a/drivers/regulator/max14577-regulator.c b/drivers/regulator/max14577-regulator.c
index 85a88a9e4d42..07a150c9bbf2 100644
--- a/drivers/regulator/max14577-regulator.c
+++ b/drivers/regulator/max14577-regulator.c
@@ -155,58 +155,6 @@ static const struct regulator_desc max77836_supported_regulators[] = {
 	[MAX77836_LDO2] = MAX77836_LDO_REG(2),
 };
 
-#ifdef CONFIG_OF
-static struct of_regulator_match max14577_regulator_matches[] = {
-	{ .name	= "SAFEOUT", },
-	{ .name = "CHARGER", },
-};
-
-static struct of_regulator_match max77836_regulator_matches[] = {
-	{ .name	= "SAFEOUT", },
-	{ .name = "CHARGER", },
-	{ .name = "LDO1", },
-	{ .name = "LDO2", },
-};
-
-static inline struct regulator_init_data *match_init_data(int index,
-		enum maxim_device_type dev_type)
-{
-	switch (dev_type) {
-	case MAXIM_DEVICE_TYPE_MAX77836:
-		return max77836_regulator_matches[index].init_data;
-
-	case MAXIM_DEVICE_TYPE_MAX14577:
-	default:
-		return max14577_regulator_matches[index].init_data;
-	}
-}
-
-static inline struct device_node *match_of_node(int index,
-		enum maxim_device_type dev_type)
-{
-	switch (dev_type) {
-	case MAXIM_DEVICE_TYPE_MAX77836:
-		return max77836_regulator_matches[index].of_node;
-
-	case MAXIM_DEVICE_TYPE_MAX14577:
-	default:
-		return max14577_regulator_matches[index].of_node;
-	}
-}
-#else /* CONFIG_OF */
-static inline struct regulator_init_data *match_init_data(int index,
-		enum maxim_device_type dev_type)
-{
-	return NULL;
-}
-
-static inline struct device_node *match_of_node(int index,
-		enum maxim_device_type dev_type)
-{
-	return NULL;
-}
-#endif /* CONFIG_OF */
-
 /**
  * Registers for regulators of max77836 use different I2C slave addresses so
  * different regmaps must be used for them.
@@ -265,9 +213,6 @@ static int max14577_regulator_probe(struct platform_device *pdev)
 		if (pdata && pdata->regulators) {
 			config.init_data = pdata->regulators[i].initdata;
 			config.of_node = pdata->regulators[i].of_node;
-		} else {
-			config.init_data = match_init_data(i, dev_type);
-			config.of_node = match_of_node(i, dev_type);
 		}
 		config.regmap = max14577_get_regmap(max14577,
 				supported_regulators[i].id);
-- 
2.17.1