of_dev_get() and of_dev_put are just wrappers for get_device()/put_device()
on a platform_device. There's also already platform_device_{get,put}()
wrappers for this purpose. Let's update the few users and remove
of_dev_{get,put}().
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
Cc: Frank Rowand <frowand.list@xxxxxxxxx>
Cc: Patrice Chotard <patrice.chotard@xxxxxx>
Cc: Felipe Balbi <balbi@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Julia Lawall <Julia.Lawall@xxxxxxxx>
Cc: Gilles Muller <Gilles.Muller@xxxxxxxx>
Cc: Nicolas Palix <nicolas.palix@xxxxxxx>
Cc: Michal Marek <michal.lkml@xxxxxxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Cc: netdev@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: cocci@xxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
v2:
- Fix build
---
arch/powerpc/platforms/pseries/ibmebus.c | 4 ++--
drivers/net/ethernet/ibm/emac/core.c | 15 ++++++++-------
drivers/of/device.c | 21 ---------------------
drivers/of/platform.c | 4 ++--
drivers/of/unittest.c | 2 +-
drivers/usb/dwc3/dwc3-st.c | 2 +-
include/linux/of_device.h | 3 ---
scripts/coccinelle/free/put_device.cocci | 1 -
8 files changed, 14 insertions(+), 38 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c
index 8c6e509f6967..a15ab33646b3 100644
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -355,12 +355,12 @@ static int ibmebus_bus_device_probe(struct device *dev)
if (!drv->probe)
return error;
- of_dev_get(of_dev);
+ get_device(dev);
if (of_driver_match_device(dev, dev->driver))
error = drv->probe(of_dev);
if (error)
- of_dev_put(of_dev);
+ put_device(dev);
return error;
}
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index c00b9097eeea..471be6ec7e8a 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -38,6 +38,7 @@
#include <linux/of_irq.h>
#include <linux/of_net.h>
#include <linux/of_mdio.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
#include <asm/processor.h>
@@ -2390,11 +2391,11 @@ static int emac_check_deps(struct emac_instance *dev,
static void emac_put_deps(struct emac_instance *dev)
{
- of_dev_put(dev->mal_dev);
- of_dev_put(dev->zmii_dev);
- of_dev_put(dev->rgmii_dev);
- of_dev_put(dev->mdio_dev);
- of_dev_put(dev->tah_dev);
+ platform_device_put(dev->mal_dev);
+ platform_device_put(dev->zmii_dev);
+ platform_device_put(dev->rgmii_dev);
+ platform_device_put(dev->mdio_dev);
+ platform_device_put(dev->tah_dev);
}
static int emac_of_bus_notify(struct notifier_block *nb, unsigned long action,
@@ -2435,7 +2436,7 @@ static int emac_wait_deps(struct emac_instance *dev)
for (i = 0; i < EMAC_DEP_COUNT; i++) {
of_node_put(deps[i].node);
if (err)
- of_dev_put(deps[i].ofdev);
+ platform_device_put(deps[i].ofdev);
}
if (err == 0) {
dev->mal_dev = deps[EMAC_DEP_MAL_IDX].ofdev;
@@ -2444,7 +2445,7 @@ static int emac_wait_deps(struct emac_instance *dev)
dev->tah_dev = deps[EMAC_DEP_TAH_IDX].ofdev;
dev->mdio_dev = deps[EMAC_DEP_MDIO_IDX].ofdev;
}
- of_dev_put(deps[EMAC_DEP_PREV_IDX].ofdev);
+ platform_device_put(deps[EMAC_DEP_PREV_IDX].ofdev);
return err;
}
diff --git a/drivers/of/device.c b/drivers/of/device.c
index aedfaaafd3e7..9a748855b39d 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -33,27 +33,6 @@ const struct of_device_id *of_match_device(const struct of_device_id *matches,
}
EXPORT_SYMBOL(of_match_device);
-struct platform_device *of_dev_get(struct platform_device *dev)
-{
- struct device *tmp;
-
- if (!dev)
- return NULL;
- tmp = get_device(&dev->dev);
- if (tmp)
- return to_platform_device(tmp);
- else
- return NULL;
-}
-EXPORT_SYMBOL(of_dev_get);
-
-void of_dev_put(struct platform_device *dev)
-{
- if (dev)
- put_device(&dev->dev);
-}
-EXPORT_SYMBOL(of_dev_put);
-
int of_device_add(struct platform_device *ofdev)
{
BUG_ON(ofdev->dev.of_node == NULL);
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 79bd5f5a1bf1..020bf860c72c 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -687,7 +687,7 @@ static int of_platform_notify(struct notifier_block *nb,
pdev_parent = of_find_device_by_node(rd->dn->parent);
pdev = of_platform_device_create(rd->dn, NULL,
pdev_parent ? &pdev_parent->dev : NULL);
- of_dev_put(pdev_parent);
+ platform_device_put(pdev_parent);
if (pdev == NULL) {
pr_err("%s: failed to create for '%pOF'\n",
@@ -712,7 +712,7 @@ static int of_platform_notify(struct notifier_block *nb,
of_platform_device_destroy(&pdev->dev, &children_left);
/* and put the reference of the find */
- of_dev_put(pdev);
+ platform_device_put(pdev);
break;
}
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index eb51bc147440..eb100627c186 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1286,7 +1286,7 @@ static void __init of_unittest_platform_populate(void)
unittest(pdev,
"Could not create device for node '%pOFn'\n",
grandchild);
- of_dev_put(pdev);
+ platform_device_put(pdev);
}
}
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index e733be840545..b06b7092b1a2 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -274,7 +274,7 @@ static int st_dwc3_probe(struct platform_device *pdev)
dwc3_data->dr_mode = usb_get_dr_mode(&child_pdev->dev);
of_node_put(child);
- of_dev_put(child_pdev);
+ platform_device_put(child_pdev);
/*
* Configure the USB port as device or host according to the static
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 937f32f6aecb..d7a407dfeecb 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -26,9 +26,6 @@ static inline int of_driver_match_device(struct device *dev,
return of_match_device(drv->of_match_table, dev) != NULL;
}
-extern struct platform_device *of_dev_get(struct platform_device *dev);
-extern void of_dev_put(struct platform_device *dev);
-
extern int of_device_add(struct platform_device *pdev);
extern int of_device_register(struct platform_device *ofdev);
extern void of_device_unregister(struct platform_device *ofdev);
diff --git a/scripts/coccinelle/free/put_device.cocci b/scripts/coccinelle/free/put_device.cocci
index 120921366e84..f09f1e79bfa6 100644
--- a/scripts/coccinelle/free/put_device.cocci
+++ b/scripts/coccinelle/free/put_device.cocci
@@ -21,7 +21,6 @@ id = of_find_device_by_node@p1(x)
if (id == NULL || ...) { ... return ...; }
... when != put_device(&id->dev)
when != platform_device_put(id)
- when != of_dev_put(id)
when != if (id) { ... put_device(&id->dev) ... }
when != e1 = (T)id
when != e1 = (T)(&id->dev)
--
2.27.0
