Hi Chris,
On Tue, Feb 11, 2014 at 03:13:00PM -0800, Christopher Heiny wrote:
> Correctly free driver related data when initialization fails.
>
> Trivial: Clarify a diagnostic message.
>
> Signed-off-by: Christopher Heiny <cheiny@xxxxxxxxxxxxx>
> Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Cc: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
> Cc: Linux Walleij <linus.walleij@xxxxxxxxxx>
> Cc: David Herrmann <dh.herrmann@xxxxxxxxx>
> Cc: Jiri Kosina <jkosina@xxxxxxx>
>
> ---
>
> drivers/input/rmi4/rmi_f01.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
> index 381ad60..e4a6df9 100644
> --- a/drivers/input/rmi4/rmi_f01.c
> +++ b/drivers/input/rmi4/rmi_f01.c
> @@ -149,7 +149,7 @@ static int rmi_f01_alloc_memory(struct rmi_function *fn,
>
> f01 = devm_kzalloc(&fn->dev, sizeof(struct f01_data), GFP_KERNEL);
> if (!f01) {
> - dev_err(&fn->dev, "Failed to allocate fn_01_data.\n");
> + dev_err(&fn->dev, "Failed to allocate f01_data.\n");
> return -ENOMEM;
> }
>
> @@ -158,6 +158,7 @@ static int rmi_f01_alloc_memory(struct rmi_function *fn,
> GFP_KERNEL);
> if (!f01->device_control.interrupt_enable) {
> dev_err(&fn->dev, "Failed to allocate interrupt enable.\n");
> + devm_kfree(&fn->dev, f01);
As Courtney mentioned if you are calling devm_kfree() you are most
likely doing something wrong.
How about the patch below? Please check the XXX comment, I have some
concerns about lts vs doze_holdoff check mismatch in probe() and
config().
Thanks.
--
Dmitry
Input: synaptics-rmi4 - F01 initialization cleanup
From: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
- rename data to f01 where appropriate;
- switch to using rmi_read()/rmi_write() for single-byte data;
- allocate interrupt mask together with the main structure;
- do not kfree() memory allocated with devm;
- do not write config data in probe(), we have config() for that;
- drop unneeded rmi_f01_remove().
Reported-by: Courtney Cavin <courtney.cavin@xxxxxxxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/rmi4/rmi_f01.c | 397 ++++++++++++++++++------------------------
1 file changed, 172 insertions(+), 225 deletions(-)
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index 381ad60..8f7840e 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -123,47 +123,21 @@ struct f01_device_control {
struct f01_data {
struct f01_basic_properties properties;
-
struct f01_device_control device_control;
- struct mutex control_mutex;
-
- u8 device_status;
u16 interrupt_enable_addr;
u16 doze_interval_addr;
u16 wakeup_threshold_addr;
u16 doze_holdoff_addr;
- int irq_count;
- int num_of_irq_regs;
#ifdef CONFIG_PM_SLEEP
bool suspended;
bool old_nosleep;
#endif
-};
-
-static int rmi_f01_alloc_memory(struct rmi_function *fn,
- int num_of_irq_regs)
-{
- struct f01_data *f01;
- f01 = devm_kzalloc(&fn->dev, sizeof(struct f01_data), GFP_KERNEL);
- if (!f01) {
- dev_err(&fn->dev, "Failed to allocate fn_01_data.\n");
- return -ENOMEM;
- }
-
- f01->device_control.interrupt_enable = devm_kzalloc(&fn->dev,
- sizeof(u8) * (num_of_irq_regs),
- GFP_KERNEL);
- if (!f01->device_control.interrupt_enable) {
- dev_err(&fn->dev, "Failed to allocate interrupt enable.\n");
- return -ENOMEM;
- }
- fn->data = f01;
-
- return 0;
-}
+ unsigned int num_of_irq_regs;
+ u8 interrupt_enable[];
+};
static int rmi_f01_read_properties(struct rmi_device *rmi_dev,
u16 query_base_addr,
@@ -174,8 +148,9 @@ static int rmi_f01_read_properties(struct rmi_device *rmi_dev,
error = rmi_read_block(rmi_dev, query_base_addr,
basic_query, sizeof(basic_query));
- if (error < 0) {
- dev_err(&rmi_dev->dev, "Failed to read device query registers.\n");
+ if (error) {
+ dev_err(&rmi_dev->dev,
+ "Failed to read device query registers: %d\n", error);
return error;
}
@@ -204,38 +179,51 @@ static int rmi_f01_read_properties(struct rmi_device *rmi_dev,
return 0;
}
-static int rmi_f01_initialize(struct rmi_function *fn)
+static int rmi_f01_probe(struct rmi_function *fn)
{
- u8 temp;
- int error;
- u16 ctrl_base_addr;
struct rmi_device *rmi_dev = fn->rmi_dev;
struct rmi_driver_data *driver_data = dev_get_drvdata(&rmi_dev->dev);
- struct f01_data *data = fn->data;
- struct rmi_device_platform_data *pdata = to_rmi_platform_data(rmi_dev);
+ const struct rmi_device_platform_data *pdata =
+ to_rmi_platform_data(rmi_dev);
+ struct f01_data *f01;
+ size_t f01_size;
+ int error;
+ u16 ctrl_base_addr;
+ u8 device_status;
+ u8 temp;
+
+ f01_size = sizeof(struct f01_data) +
+ sizeof(u8) * driver_data->num_of_irq_regs;
+ f01 = devm_kzalloc(&fn->dev, f01_size, GFP_KERNEL);
+ if (!f01) {
+ dev_err(&fn->dev, "Failed to allocate fn01_data.\n");
+ return -ENOMEM;
+ }
- mutex_init(&data->control_mutex);
+ f01->num_of_irq_regs = driver_data->num_of_irq_regs;
+ f01->device_control.interrupt_enable = f01->interrupt_enable;
/*
* Set the configured bit and (optionally) other important stuff
* in the device control register.
*/
ctrl_base_addr = fn->fd.control_base_addr;
- error = rmi_read_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
- if (error < 0) {
- dev_err(&fn->dev, "Failed to read F01 control.\n");
+
+ error = rmi_read(rmi_dev, fn->fd.control_base_addr,
+ &f01->device_control.ctrl0);
+ if (error) {
+ dev_err(&fn->dev, "Failed to read F01 control: %d\n", error);
return error;
}
+
switch (pdata->power_management.nosleep) {
case RMI_F01_NOSLEEP_DEFAULT:
break;
case RMI_F01_NOSLEEP_OFF:
- data->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
break;
case RMI_F01_NOSLEEP_ON:
- data->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
break;
}
@@ -244,250 +232,213 @@ static int rmi_f01_initialize(struct rmi_function *fn)
* reboot without power cycle. If so, clear it so the sensor
* is certain to function.
*/
- if ((data->device_control.ctrl0 & RMI_F01_CTRL0_SLEEP_MODE_MASK) !=
+ if ((f01->device_control.ctrl0 & RMI_F01_CTRL0_SLEEP_MODE_MASK) !=
RMI_SLEEP_MODE_NORMAL) {
dev_warn(&fn->dev,
"WARNING: Non-zero sleep mode found. Clearing...\n");
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
}
- data->device_control.ctrl0 |= RMI_F01_CRTL0_CONFIGURED_BIT;
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_CONFIGURED_BIT;
- error = rmi_write_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
- if (error < 0) {
- dev_err(&fn->dev, "Failed to write F01 control.\n");
+ error = rmi_write(rmi_dev, fn->fd.control_base_addr,
+ f01->device_control.ctrl0);
+ if (error) {
+ dev_err(&fn->dev, "Failed to write F01 control: %d\n", error);
return error;
}
- data->irq_count = driver_data->irq_count;
- data->num_of_irq_regs = driver_data->num_of_irq_regs;
- ctrl_base_addr += sizeof(u8);
+ f01->num_of_irq_regs = driver_data->num_of_irq_regs;
+ ctrl_base_addr += sizeof(f01->device_control.ctrl0);
- data->interrupt_enable_addr = ctrl_base_addr;
+ f01->interrupt_enable_addr = ctrl_base_addr;
error = rmi_read_block(rmi_dev, ctrl_base_addr,
- data->device_control.interrupt_enable,
- sizeof(u8) * (data->num_of_irq_regs));
- if (error < 0) {
+ f01->device_control.interrupt_enable,
+ sizeof(u8) * (f01->num_of_irq_regs));
+ if (error) {
dev_err(&fn->dev,
- "Failed to read F01 control interrupt enable register.\n");
- goto error_exit;
+ "Failed to read F01 control interrupt enable register: %d\n",
+ error);
+ return error;
}
- ctrl_base_addr += data->num_of_irq_regs;
+ ctrl_base_addr += f01->num_of_irq_regs;
/* dummy read in order to clear irqs */
error = rmi_read(rmi_dev, fn->fd.data_base_addr + 1, &temp);
- if (error < 0) {
+ if (error) {
dev_err(&fn->dev, "Failed to read Interrupt Status.\n");
return error;
}
error = rmi_f01_read_properties(rmi_dev, fn->fd.query_base_addr,
- &data->properties);
- if (error < 0) {
+ &f01->properties);
+ if (error) {
dev_err(&fn->dev, "Failed to read F01 properties.\n");
return error;
}
+
dev_info(&fn->dev, "found RMI device, manufacturer: %s, product: %s\n",
- data->properties.manufacturer_id == 1 ?
- "Synaptics" : "unknown",
- data->properties.product_id);
+ f01->properties.manufacturer_id == 1 ? "Synaptics" : "unknown",
+ f01->properties.product_id);
/* read control register */
- if (data->properties.has_adjustable_doze) {
- data->doze_interval_addr = ctrl_base_addr;
+ if (f01->properties.has_adjustable_doze) {
+ f01->doze_interval_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.doze_interval) {
- data->device_control.doze_interval =
+ f01->device_control.doze_interval =
pdata->power_management.doze_interval;
- error = rmi_write(rmi_dev, data->doze_interval_addr,
- data->device_control.doze_interval);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to configure F01 doze interval register.\n");
- goto error_exit;
- }
} else {
- error = rmi_read(rmi_dev, data->doze_interval_addr,
- &data->device_control.doze_interval);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to read F01 doze interval register.\n");
- goto error_exit;
+ error = rmi_read(rmi_dev, f01->doze_interval_addr,
+ &f01->device_control.doze_interval);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to read F01 doze interval register: %d\n",
+ error);
+ return error;
}
}
- data->wakeup_threshold_addr = ctrl_base_addr;
+ f01->wakeup_threshold_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.wakeup_threshold) {
- data->device_control.wakeup_threshold =
+ f01->device_control.wakeup_threshold =
pdata->power_management.wakeup_threshold;
- error = rmi_write(rmi_dev, data->wakeup_threshold_addr,
- data->device_control.wakeup_threshold);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to configure F01 wakeup threshold register.\n");
- goto error_exit;
- }
} else {
- error = rmi_read(rmi_dev, data->wakeup_threshold_addr,
- &data->device_control.wakeup_threshold);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to read F01 wakeup threshold register.\n");
- goto error_exit;
+ error = rmi_read(rmi_dev, f01->wakeup_threshold_addr,
+ &f01->device_control.wakeup_threshold);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to read F01 wakeup threshold register: %d\n",
+ error);
+ return error;
}
}
}
- if (data->properties.has_adjustable_doze_holdoff) {
- data->doze_holdoff_addr = ctrl_base_addr;
+ if (f01->properties.has_adjustable_doze_holdoff) {
+ f01->doze_holdoff_addr = ctrl_base_addr;
ctrl_base_addr++;
if (pdata->power_management.doze_holdoff) {
- data->device_control.doze_holdoff =
+ f01->device_control.doze_holdoff =
pdata->power_management.doze_holdoff;
- error = rmi_write(rmi_dev, data->doze_holdoff_addr,
- data->device_control.doze_holdoff);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to configure F01 doze holdoff register.\n");
- goto error_exit;
- }
} else {
- error = rmi_read(rmi_dev, data->doze_holdoff_addr,
- &data->device_control.doze_holdoff);
- if (error < 0) {
- dev_err(&fn->dev, "Failed to read F01 doze holdoff register.\n");
- goto error_exit;
+ error = rmi_read(rmi_dev, f01->doze_holdoff_addr,
+ &f01->device_control.doze_holdoff);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to read F01 doze holdoff register: %d\n",
+ error);
+ return error;
}
}
}
- error = rmi_read_block(rmi_dev, fn->fd.data_base_addr,
- &data->device_status, sizeof(data->device_status));
- if (error < 0) {
- dev_err(&fn->dev, "Failed to read device status.\n");
- goto error_exit;
+ error = rmi_read(rmi_dev, fn->fd.data_base_addr, &device_status);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to read device status: %d\n", error);
+ return error;
}
- if (RMI_F01_STATUS_UNCONFIGURED(data->device_status)) {
+ if (RMI_F01_STATUS_UNCONFIGURED(device_status)) {
dev_err(&fn->dev,
"Device was reset during configuration process, status: %#02x!\n",
- RMI_F01_STATUS_CODE(data->device_status));
- error = -EINVAL;
- goto error_exit;
+ RMI_F01_STATUS_CODE(device_status));
+ return -EINVAL;
}
- return 0;
+ fn->data = f01;
- error_exit:
- kfree(data);
- return error;
+ return 0;
}
static int rmi_f01_config(struct rmi_function *fn)
{
- struct f01_data *data = fn->data;
- int retval;
-
- retval = rmi_write_block(fn->rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to write device_control.reg.\n");
- return retval;
- }
+ struct f01_data *f01 = fn->data;
+ int error;
- retval = rmi_write_block(fn->rmi_dev, data->interrupt_enable_addr,
- data->device_control.interrupt_enable,
- sizeof(u8) * data->num_of_irq_regs);
+ error = rmi_write(fn->rmi_dev, fn->fd.control_base_addr,
+ f01->device_control.ctrl0);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write device_control reg: %d\n", error);
+ return error;
+ }
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to write interrupt enable.\n");
- return retval;
+ error = rmi_write_block(fn->rmi_dev, f01->interrupt_enable_addr,
+ f01->interrupt_enable,
+ sizeof(u8) * f01->num_of_irq_regs);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write interrupt enable: %d\n", error);
+ return error;
}
- if (data->properties.has_lts) {
- retval = rmi_write_block(fn->rmi_dev, data->doze_interval_addr,
- &data->device_control.doze_interval,
- sizeof(u8));
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to write doze interval.\n");
- return retval;
+
+ /* XXX: why we check has_lts here but has_adjustable_doze in probe? */
+ if (f01->properties.has_lts) {
+ error = rmi_write(fn->rmi_dev, f01->doze_interval_addr,
+ f01->device_control.doze_interval);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write doze interval: %d\n", error);
+ return error;
}
}
- if (data->properties.has_adjustable_doze) {
- retval = rmi_write_block(fn->rmi_dev,
- data->wakeup_threshold_addr,
- &data->device_control.wakeup_threshold,
- sizeof(u8));
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to write wakeup threshold.\n");
- return retval;
+ if (f01->properties.has_adjustable_doze) {
+ error = rmi_write(fn->rmi_dev, f01->wakeup_threshold_addr,
+ f01->device_control.wakeup_threshold);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write wakeup threshold: %d\n",
+ error);
+ return error;
}
}
- if (data->properties.has_adjustable_doze_holdoff) {
- retval = rmi_write_block(fn->rmi_dev, data->doze_holdoff_addr,
- &data->device_control.doze_holdoff,
- sizeof(u8));
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to write doze holdoff.\n");
- return retval;
+ if (f01->properties.has_adjustable_doze_holdoff) {
+ error = rmi_write(fn->rmi_dev, f01->doze_holdoff_addr,
+ f01->device_control.doze_holdoff);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write doze holdoff: %d\n", error);
+ return error;
}
}
- return 0;
-}
-
-static int rmi_f01_probe(struct rmi_function *fn)
-{
- struct rmi_driver_data *driver_data =
- dev_get_drvdata(&fn->rmi_dev->dev);
- int error;
-
- error = rmi_f01_alloc_memory(fn, driver_data->num_of_irq_regs);
- if (error)
- return error;
-
- error = rmi_f01_initialize(fn);
- if (error)
- return error;
return 0;
}
-static void rmi_f01_remove(struct rmi_function *fn)
-{
- /* Placeholder for now. */
-}
-
#ifdef CONFIG_PM_SLEEP
static int rmi_f01_suspend(struct device *dev)
{
struct rmi_function *fn = to_rmi_function(dev);
struct rmi_device *rmi_dev = fn->rmi_dev;
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
int error;
- data->old_nosleep = data->device_control.ctrl0 &
- RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->old_nosleep =
+ f01->device_control.ctrl0 & RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_SENSOR_SLEEP;
+ f01->device_control.ctrl0 &= ~RMI_F01_CRTL0_NOSLEEP_BIT;
- error = rmi_write_block(rmi_dev,
- fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
- if (error < 0) {
- dev_err(&fn->dev, "Failed to write sleep mode. Code: %d.\n",
- error);
- if (data->old_nosleep)
- data->device_control.ctrl0 |=
- RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_SENSOR_SLEEP;
+
+ error = rmi_write(rmi_dev, fn->fd.control_base_addr,
+ f01->device_control.ctrl0);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to write sleep mode: %d.\n", error);
+ if (f01->old_nosleep)
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
return error;
}
@@ -498,22 +449,20 @@ static int rmi_f01_resume(struct device *dev)
{
struct rmi_function *fn = to_rmi_function(dev);
struct rmi_device *rmi_dev = fn->rmi_dev;
- struct f01_data *data = fn->data;
+ struct f01_data *f01 = fn->data;
int error;
- if (data->old_nosleep)
- data->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
+ if (f01->old_nosleep)
+ f01->device_control.ctrl0 |= RMI_F01_CRTL0_NOSLEEP_BIT;
- data->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
- data->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
+ f01->device_control.ctrl0 &= ~RMI_F01_CTRL0_SLEEP_MODE_MASK;
+ f01->device_control.ctrl0 |= RMI_SLEEP_MODE_NORMAL;
- error = rmi_write_block(rmi_dev, fn->fd.control_base_addr,
- &data->device_control.ctrl0,
- sizeof(data->device_control.ctrl0));
- if (error < 0) {
+ error = rmi_write(rmi_dev, fn->fd.control_base_addr,
+ f01->device_control.ctrl0);
+ if (error) {
dev_err(&fn->dev,
- "Failed to restore normal operation. Code: %d.\n",
- error);
+ "Failed to restore normal operation: %d.\n", error);
return error;
}
@@ -527,22 +476,21 @@ static int rmi_f01_attention(struct rmi_function *fn,
unsigned long *irq_bits)
{
struct rmi_device *rmi_dev = fn->rmi_dev;
- struct f01_data *data = fn->data;
- int retval;
-
- retval = rmi_read_block(rmi_dev, fn->fd.data_base_addr,
- &data->device_status, sizeof(data->device_status));
- if (retval < 0) {
- dev_err(&fn->dev, "Failed to read device status, code: %d.\n",
- retval);
- return retval;
+ int error;
+ u8 device_status;
+
+ error = rmi_read(rmi_dev, fn->fd.data_base_addr, &device_status);
+ if (error) {
+ dev_err(&fn->dev,
+ "Failed to read device status: %d.\n", error);
+ return error;
}
- if (RMI_F01_STATUS_UNCONFIGURED(data->device_status)) {
+ if (RMI_F01_STATUS_UNCONFIGURED(device_status)) {
dev_warn(&fn->dev, "Device reset detected.\n");
- retval = rmi_dev->driver->reset_handler(rmi_dev);
- if (retval < 0)
- return retval;
+ error = rmi_dev->driver->reset_handler(rmi_dev);
+ if (error < 0)
+ return error;
}
return 0;
}
@@ -559,7 +507,6 @@ static struct rmi_function_handler rmi_f01_handler = {
},
.func = 0x01,
.probe = rmi_f01_probe,
- .remove = rmi_f01_remove,
.config = rmi_f01_config,
.attention = rmi_f01_attention,
};
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