zephyr/drivers/kscan/kscan_handlers.c
Tomasz Bursztyka e18fcbba5a device: Const-ify all device driver instance pointers
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00

35 lines
1007 B
C

/*
* Copyright (c) 2019 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <drivers/kscan.h>
#include <syscall_handler.h>
static inline int z_vrfy_kscan_config(const struct device *dev,
kscan_callback_t callback_isr)
{
Z_OOPS(Z_SYSCALL_DRIVER_KSCAN(dev, config));
Z_OOPS(Z_SYSCALL_VERIFY_MSG(callback_isr == 0,
"callback cannot be set from user mode"));
return z_impl_kscan_config((const struct device *)dev, callback_isr);
}
#include <syscalls/kscan_config_mrsh.c>
static inline int z_vrfy_kscan_disable_callback(const struct device *dev)
{
Z_OOPS(Z_SYSCALL_DRIVER_KSCAN(dev, disable_callback));
return z_impl_kscan_disable_callback((const struct device *)dev);
}
#include <syscalls/kscan_disable_callback_mrsh.c>
static int z_vrfy_kscan_enable_callback(const struct device *dev)
{
Z_OOPS(Z_SYSCALL_DRIVER_KSCAN(dev, enable_callback));
return z_impl_kscan_enable_callback((const struct device *)dev);
}
#include <syscalls/kscan_enable_callback_mrsh.c>