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-rw-r--r--drivers/base/platform.c2
-rw-r--r--drivers/hwmon/lm70.c20
-rw-r--r--drivers/media/platform/renesas-ceu.c2
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c15
-rw-r--r--drivers/net/ethernet/ti/davinci_mdio.c12
-rw-r--r--drivers/of/base.c4
-rw-r--r--drivers/of/device.c21
-rw-r--r--drivers/of/fdt.c12
-rw-r--r--drivers/of/platform.c4
-rw-r--r--drivers/of/unittest.c2
-rw-r--r--drivers/tty/serial/stm32-usart.c71
-rw-r--r--drivers/tty/serial/stm32-usart.h2
-rw-r--r--drivers/usb/dwc3/dwc3-st.c2
-rw-r--r--drivers/usb/misc/usb251xb.c12
14 files changed, 75 insertions, 106 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 8456d8384ac8..ac68328b0aca 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -573,7 +573,7 @@ static void platform_device_release(struct device *dev)
struct platform_object *pa = container_of(dev, struct platform_object,
pdev.dev);
- of_device_node_put(&pa->pdev.dev);
+ of_node_put(pa->pdev.dev.of_node);
kfree(pa->pdev.dev.platform_data);
kfree(pa->pdev.mfd_cell);
kfree(pa->pdev.resource);
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index ae2b84263a44..40eab3349904 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -22,9 +22,9 @@
#include <linux/hwmon.h>
#include <linux/mutex.h>
#include <linux/mod_devicetable.h>
+#include <linux/property.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
-#include <linux/of_device.h>
#include <linux/acpi.h>
#define DRVNAME "lm70"
@@ -173,25 +173,15 @@ MODULE_DEVICE_TABLE(acpi, lm70_acpi_ids);
static int lm70_probe(struct spi_device *spi)
{
- const struct of_device_id *of_match;
struct device *hwmon_dev;
struct lm70 *p_lm70;
int chip;
- of_match = of_match_device(lm70_of_ids, &spi->dev);
- if (of_match)
- chip = (int)(uintptr_t)of_match->data;
- else {
-#ifdef CONFIG_ACPI
- const struct acpi_device_id *acpi_match;
+ if (dev_fwnode(&spi->dev))
+ chip = (int)(uintptr_t)device_get_match_data(&spi->dev);
+ else
+ chip = spi_get_device_id(spi)->driver_data;
- acpi_match = acpi_match_device(lm70_acpi_ids, &spi->dev);
- if (acpi_match)
- chip = (int)(uintptr_t)acpi_match->driver_data;
- else
-#endif
- chip = spi_get_device_id(spi)->driver_data;
- }
/* signaling is SPI_MODE_0 */
if (spi->mode & (SPI_CPOL | SPI_CPHA))
diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
index 1678175c49bd..cd137101d41e 100644
--- a/drivers/media/platform/renesas-ceu.c
+++ b/drivers/media/platform/renesas-ceu.c
@@ -1669,7 +1669,7 @@ static int ceu_probe(struct platform_device *pdev)
v4l2_async_notifier_init(&ceudev->notifier);
if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
- ceu_data = of_match_device(ceu_of_match, dev)->data;
+ ceu_data = of_device_get_match_data(dev);
num_subdevs = ceu_parse_dt(ceudev);
} else if (dev->platform_data) {
/* Assume SH4 if booting with platform data. */
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/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index cfff3d48807a..a4efd5e35158 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -358,20 +358,16 @@ static int davinci_mdio_probe(struct platform_device *pdev)
}
if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
- const struct of_device_id *of_id;
+ const struct davinci_mdio_of_param *of_mdio_data;
ret = davinci_mdio_probe_dt(&data->pdata, pdev);
if (ret)
return ret;
snprintf(data->bus->id, MII_BUS_ID_SIZE, "%s", pdev->name);
- of_id = of_match_device(davinci_mdio_of_mtable, &pdev->dev);
- if (of_id) {
- const struct davinci_mdio_of_param *of_mdio_data;
-
- of_mdio_data = of_id->data;
- if (of_mdio_data)
- autosuspend_delay_ms =
+ of_mdio_data = of_device_get_match_data(&pdev->dev);
+ if (of_mdio_data) {
+ autosuspend_delay_ms =
of_mdio_data->autosuspend_delay_ms;
}
} else {
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 161a23631472..8a348f0d3c5e 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1297,8 +1297,8 @@ int of_phandle_iterator_next(struct of_phandle_iterator *it)
if (it->cells_name) {
if (!it->node) {
- pr_err("%pOF: could not find phandle\n",
- it->parent);
+ pr_err("%pOF: could not find phandle %d\n",
+ it->parent, it->phandle);
goto err;
}
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 1122daa8e273..6cb86de404f1 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/fdt.c b/drivers/of/fdt.c
index feb0f2d67fc5..dcc1dd96911a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1146,8 +1146,16 @@ int __init __weak early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size)
int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
phys_addr_t size, bool nomap)
{
- if (nomap)
- return memblock_remove(base, size);
+ if (nomap) {
+ /*
+ * If the memory is already reserved (by another region), we
+ * should not allow it to be marked nomap.
+ */
+ if (memblock_is_region_reserved(base, size))
+ return -EBUSY;
+
+ return memblock_mark_nomap(base, size);
+ }
return memblock_reserve(base, size);
}
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/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index dde6d526362d..b3675cf25a69 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -100,8 +100,8 @@ static int stm32_usart_config_rs485(struct uart_port *port,
struct serial_rs485 *rs485conf)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- struct stm32_usart_config *cfg = &stm32_port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
u32 usartdiv, baud, cr1, cr3;
bool over8;
@@ -169,7 +169,7 @@ static int stm32_usart_pending_rx(struct uart_port *port, u32 *sr,
int *last_res, bool threaded)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
enum dma_status status;
struct dma_tx_state state;
@@ -193,7 +193,7 @@ static unsigned long stm32_usart_get_char(struct uart_port *port, u32 *sr,
int *last_res)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
unsigned long c;
if (stm32_port->rx_ch) {
@@ -213,7 +213,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded)
{
struct tty_port *tport = &port->state->port;
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
unsigned long c;
u32 sr;
char flag;
@@ -285,7 +285,7 @@ static void stm32_usart_tx_dma_complete(void *arg)
{
struct uart_port *port = arg;
struct stm32_port *stm32port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT);
stm32port->tx_dma_busy = false;
@@ -297,7 +297,7 @@ static void stm32_usart_tx_dma_complete(void *arg)
static void stm32_usart_tx_interrupt_enable(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
/*
* Enables TX FIFO threashold irq when FIFO is enabled,
@@ -312,7 +312,7 @@ static void stm32_usart_tx_interrupt_enable(struct uart_port *port)
static void stm32_usart_tx_interrupt_disable(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
if (stm32_port->fifoen)
stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_TXFTIE);
@@ -323,7 +323,7 @@ static void stm32_usart_tx_interrupt_disable(struct uart_port *port)
static void stm32_usart_transmit_chars_pio(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
struct circ_buf *xmit = &port->state->xmit;
if (stm32_port->tx_dma_busy) {
@@ -350,7 +350,7 @@ static void stm32_usart_transmit_chars_pio(struct uart_port *port)
static void stm32_usart_transmit_chars_dma(struct uart_port *port)
{
struct stm32_port *stm32port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
struct circ_buf *xmit = &port->state->xmit;
struct dma_async_tx_descriptor *desc = NULL;
unsigned int count, i;
@@ -416,7 +416,7 @@ fallback_err:
static void stm32_usart_transmit_chars(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
struct circ_buf *xmit = &port->state->xmit;
if (port->x_char) {
@@ -456,7 +456,7 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr)
{
struct uart_port *port = ptr;
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
u32 sr;
spin_lock(&port->lock);
@@ -503,7 +503,7 @@ static irqreturn_t stm32_usart_threaded_interrupt(int irq, void *ptr)
static unsigned int stm32_usart_tx_empty(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
return readl_relaxed(port->membase + ofs->isr) & USART_SR_TXE;
}
@@ -511,7 +511,7 @@ static unsigned int stm32_usart_tx_empty(struct uart_port *port)
static void stm32_usart_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS))
stm32_usart_set_bits(port, ofs->cr3, USART_CR3_RTSE);
@@ -588,7 +588,7 @@ static void stm32_usart_start_tx(struct uart_port *port)
static void stm32_usart_throttle(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
@@ -603,7 +603,7 @@ static void stm32_usart_throttle(struct uart_port *port)
static void stm32_usart_unthrottle(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
@@ -618,7 +618,7 @@ static void stm32_usart_unthrottle(struct uart_port *port)
static void stm32_usart_stop_rx(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
stm32_usart_clr_bits(port, ofs->cr1, stm32_port->cr1_irq);
if (stm32_port->cr3_irq)
@@ -633,7 +633,7 @@ static void stm32_usart_break_ctl(struct uart_port *port, int break_state)
static int stm32_usart_startup(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
const char *name = to_platform_device(port->dev)->name;
u32 val;
int ret;
@@ -669,8 +669,8 @@ static int stm32_usart_startup(struct uart_port *port)
static void stm32_usart_shutdown(struct uart_port *port)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- struct stm32_usart_config *cfg = &stm32_port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
u32 val, isr;
int ret;
@@ -731,8 +731,8 @@ static void stm32_usart_set_termios(struct uart_port *port,
struct ktermios *old)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- struct stm32_usart_config *cfg = &stm32_port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
struct serial_rs485 *rs485conf = &port->rs485;
unsigned int baud, bits;
u32 usartdiv, mantissa, fraction, oversampling;
@@ -932,8 +932,8 @@ static void stm32_usart_pm(struct uart_port *port, unsigned int state,
{
struct stm32_port *stm32port = container_of(port,
struct stm32_port, port);
- struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
- struct stm32_usart_config *cfg = &stm32port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32port->info->cfg;
unsigned long flags = 0;
switch (state) {
@@ -1099,7 +1099,7 @@ MODULE_DEVICE_TABLE(of, stm32_match);
static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port,
struct platform_device *pdev)
{
- struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
struct uart_port *port = &stm32port->port;
struct device *dev = &pdev->dev;
struct dma_slave_config config;
@@ -1174,7 +1174,7 @@ alloc_err:
static int stm32_usart_of_dma_tx_probe(struct stm32_port *stm32port,
struct platform_device *pdev)
{
- struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32port->info->ofs;
struct uart_port *port = &stm32port->port;
struct device *dev = &pdev->dev;
struct dma_slave_config config;
@@ -1224,7 +1224,6 @@ alloc_err:
static int stm32_usart_serial_probe(struct platform_device *pdev)
{
- const struct of_device_id *match;
struct stm32_port *stm32port;
int ret;
@@ -1232,10 +1231,8 @@ static int stm32_usart_serial_probe(struct platform_device *pdev)
if (!stm32port)
return -ENODEV;
- match = of_match_device(stm32_match, &pdev->dev);
- if (match && match->data)
- stm32port->info = (struct stm32_usart_info *)match->data;
- else
+ stm32port->info = of_device_get_match_data(&pdev->dev);
+ if (!stm32port->info)
return -EINVAL;
ret = stm32_usart_init_port(stm32port, pdev);
@@ -1294,7 +1291,7 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
int err;
pm_runtime_get_sync(&pdev->dev);
@@ -1338,7 +1335,7 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
static void stm32_usart_console_putchar(struct uart_port *port, int ch)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
while (!(readl_relaxed(port->membase + ofs->isr) & USART_SR_TXE))
cpu_relax();
@@ -1351,8 +1348,8 @@ static void stm32_usart_console_write(struct console *co, const char *s,
{
struct uart_port *port = &stm32_ports[co->index].port;
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- struct stm32_usart_config *cfg = &stm32_port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
unsigned long flags;
u32 old_cr1, new_cr1;
int locked = 1;
@@ -1438,8 +1435,8 @@ static void __maybe_unused stm32_usart_serial_en_wakeup(struct uart_port *port,
bool enable)
{
struct stm32_port *stm32_port = to_stm32_port(port);
- struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- struct stm32_usart_config *cfg = &stm32_port->info->cfg;
+ const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
+ const struct stm32_usart_config *cfg = &stm32_port->info->cfg;
u32 val;
if (stm32_port->wakeirq <= 0)
diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h
index d4c916e78d40..cb4f327c46db 100644
--- a/drivers/tty/serial/stm32-usart.h
+++ b/drivers/tty/serial/stm32-usart.h
@@ -259,7 +259,7 @@ struct stm32_usart_info stm32h7_info = {
struct stm32_port {
struct uart_port port;
struct clk *clk;
- struct stm32_usart_info *info;
+ const struct stm32_usart_info *info;
struct dma_chan *rx_ch; /* dma rx channel */
dma_addr_t rx_dma_buf; /* dma rx buffer bus address */
unsigned char *rx_buf; /* dma rx buffer cpu address */
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/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index 29fe5771c21b..507deef1f709 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -396,7 +396,7 @@ static void usb251xb_get_ports_field(struct usb251xb *hub,
}
static int usb251xb_get_ofdata(struct usb251xb *hub,
- struct usb251xb_data *data)
+ const struct usb251xb_data *data)
{
struct device *dev = hub->dev;
struct device_node *np = dev->of_node;
@@ -630,7 +630,7 @@ static const struct of_device_id usb251xb_of_match[] = {
MODULE_DEVICE_TABLE(of, usb251xb_of_match);
#else /* CONFIG_OF */
static int usb251xb_get_ofdata(struct usb251xb *hub,
- struct usb251xb_data *data)
+ const struct usb251xb_data *data)
{
return 0;
}
@@ -647,13 +647,11 @@ static int usb251xb_probe(struct usb251xb *hub)
{
struct device *dev = hub->dev;
struct device_node *np = dev->of_node;
- const struct of_device_id *of_id = of_match_device(usb251xb_of_match,
- dev);
+ const struct usb251xb_data *usb_data = of_device_get_match_data(dev);
int err;
- if (np && of_id) {
- err = usb251xb_get_ofdata(hub,
- (struct usb251xb_data *)of_id->data);
+ if (np && usb_data) {
+ err = usb251xb_get_ofdata(hub, usb_data);
if (err) {
dev_err(dev, "failed to get ofdata: %d\n", err);
return err;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 12:38:27 +0000