netdev - [PATCH net-next 3/5] net: dsa: felix: remove felix_info

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Date:   Tue, 27 Sep 2022 22:15:18 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     netdev@...r.kernel.org
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        UNGLinuxDriver@...rochip.com,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Colin Foster <colin.foster@...advantage.com>,
        Maxim Kochetkov <fido_max@...ox.ru>
Subject: [PATCH net-next 3/5] net: dsa: felix: remove felix_info :: init_regmap

It turns out that the idea of having a customizable implementation of a
regmap creation from a resource is not exactly useful. The idea was for
the new MFD-based VSC7512 driver to use something that creates a SPI
regmap from a resource. But there are problems in actually getting those
resources (it involves getting them from MFD).

To avoid all that, we'll be getting resources by name, so this custom
init_regmap() method won't be needed. Remove it.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
 drivers/net/dsa/ocelot/felix.c           | 4 ++--
 drivers/net/dsa/ocelot/felix.h           | 2 --
 drivers/net/dsa/ocelot/felix_vsc9959.c   | 1 -
 drivers/net/dsa/ocelot/seville_vsc9953.c | 1 -
 4 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index d2a9d292160c..b7a66c151be3 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1360,7 +1360,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 		res.start += felix->switch_base;
 		res.end += felix->switch_base;
 
-		target = felix->info->init_regmap(ocelot, &res);
+		target = ocelot_regmap_init(ocelot, &res);
 		if (IS_ERR(target)) {
 			dev_err(ocelot->dev,
 				"Failed to map device memory space\n");
@@ -1397,7 +1397,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 		res.start += felix->switch_base;
 		res.end += felix->switch_base;
 
-		target = felix->info->init_regmap(ocelot, &res);
+		target = ocelot_regmap_init(ocelot, &res);
 		if (IS_ERR(target)) {
 			dev_err(ocelot->dev,
 				"Failed to map memory space for port %d\n",
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 4921f5cc8170..54322d0398fd 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -55,8 +55,6 @@ struct felix_info {
 	void	(*tas_guard_bands_update)(struct ocelot *ocelot, int port);
 	void	(*port_sched_speed_set)(struct ocelot *ocelot, int port,
 					u32 speed);
-	struct regmap *(*init_regmap)(struct ocelot *ocelot,
-				      struct resource *res);
 };
 
 /* Methods for initializing the hardware resources specific to a tagging
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 4ca9fbe197c7..e465e3f85467 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -2617,7 +2617,6 @@ static const struct felix_info felix_info_vsc9959 = {
 	.port_setup_tc		= vsc9959_port_setup_tc,
 	.port_sched_speed_set	= vsc9959_sched_speed_set,
 	.tas_guard_bands_update	= vsc9959_tas_guard_bands_update,
-	.init_regmap		= ocelot_regmap_init,
 };
 
 static irqreturn_t felix_irq_handler(int irq, void *data)
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 5b29fa930627..e807db0dea98 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1078,7 +1078,6 @@ static const struct felix_info seville_info_vsc9953 = {
 	.mdio_bus_free		= vsc9953_mdio_bus_free,
 	.phylink_validate	= vsc9953_phylink_validate,
 	.port_modes		= vsc9953_port_modes,
-	.init_regmap		= ocelot_regmap_init,
 };
 
 static int seville_probe(struct platform_device *pdev)
-- 
2.34.1