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device: Const-ify all device driver instance pointers

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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>
This commit is contained in:
Tomasz Bursztyka 2020-04-30 20:33:38 +02:00 • committed by Carles Cufí
commit e18fcbba5a
1426 changed files with 9356 additions and 8368 deletions
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53
drivers/flash/flash_handlers.c
View file

@ -7,35 +7,37 @@
#include <syscall_handler.h>
#include <drivers/flash.h>
static inline int z_vrfy_flash_read(struct device *dev, off_t offset,
static inline int z_vrfy_flash_read(const struct device *dev, off_t offset,
void *data, size_t len)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, read));
Z_OOPS(Z_SYSCALL_MEMORY_WRITE(data, len));
return z_impl_flash_read((struct device *)dev, offset, (void *)data,
len);
return z_impl_flash_read((const struct device *)dev, offset,
(void *)data,
len);
}
#include <syscalls/flash_read_mrsh.c>
static inline int z_vrfy_flash_write(struct device *dev, off_t offset,
const void *data, size_t len)
static inline int z_vrfy_flash_write(const struct device *dev, off_t offset,
const void *data, size_t len)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, write));
Z_OOPS(Z_SYSCALL_MEMORY_READ(data, len));
return z_impl_flash_write((struct device *)dev, offset,
(const void *)data, len);
return z_impl_flash_write((const struct device *)dev, offset,
(const void *)data, len);
}
#include <syscalls/flash_write_mrsh.c>
static inline int z_vrfy_flash_write_protection_set(struct device *dev,
static inline int z_vrfy_flash_write_protection_set(const struct device *dev,
bool enable)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, write_protection));
return z_impl_flash_write_protection_set((struct device *)dev, enable);
return z_impl_flash_write_protection_set((const struct device *)dev,
enable);
}
#include <syscalls/flash_write_protection_set_mrsh.c>
static inline size_t z_vrfy_flash_get_write_block_size(struct device *dev)
static inline size_t z_vrfy_flash_get_write_block_size(const struct device *dev)
{
Z_OOPS(Z_SYSCALL_OBJ(dev, K_OBJ_DRIVER_FLASH));
return z_impl_flash_get_write_block_size(dev);
@ -43,32 +45,34 @@ static inline size_t z_vrfy_flash_get_write_block_size(struct device *dev)
#include <syscalls/flash_get_write_block_size_mrsh.c>
#ifdef CONFIG_FLASH_PAGE_LAYOUT
static inline int z_vrfy_flash_get_page_info_by_offs(struct device *dev,
off_t offs,
struct flash_pages_info *info)
static inline int z_vrfy_flash_get_page_info_by_offs(const struct device *dev,
off_t offs,
struct flash_pages_info *info)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, page_layout));
Z_OOPS(Z_SYSCALL_MEMORY_WRITE(info, sizeof(struct flash_pages_info)));
return z_impl_flash_get_page_info_by_offs((struct device *)dev, offs,
(struct flash_pages_info *)info);
return z_impl_flash_get_page_info_by_offs((const struct device *)dev,
offs,
(struct flash_pages_info *)info);
}
#include <syscalls/flash_get_page_info_by_offs_mrsh.c>
static inline int z_vrfy_flash_get_page_info_by_idx(struct device *dev,
uint32_t idx,
struct flash_pages_info *info)
static inline int z_vrfy_flash_get_page_info_by_idx(const struct device *dev,
uint32_t idx,
struct flash_pages_info *info)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, page_layout));
Z_OOPS(Z_SYSCALL_MEMORY_WRITE(info, sizeof(struct flash_pages_info)));
return z_impl_flash_get_page_info_by_idx((struct device *)dev, idx,
(struct flash_pages_info *)info);
return z_impl_flash_get_page_info_by_idx((const struct device *)dev,
idx,
(struct flash_pages_info *)info);
}
#include <syscalls/flash_get_page_info_by_idx_mrsh.c>
static inline size_t z_vrfy_flash_get_page_count(struct device *dev)
static inline size_t z_vrfy_flash_get_page_count(const struct device *dev)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, page_layout));
return z_impl_flash_get_page_count((struct device *)dev);
return z_impl_flash_get_page_count((const struct device *)dev);
}
#include <syscalls/flash_get_page_count_mrsh.c>
@ -76,7 +80,8 @@ static inline size_t z_vrfy_flash_get_page_count(struct device *dev)
#ifdef CONFIG_FLASH_JESD216_API
static inline int z_vrfy_flash_sfdp_read(struct device *dev, off_t offset,
static inline int z_vrfy_flash_sfdp_read(const struct device *dev,
off_t offset,
void *data, size_t len)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, sfdp_read));
@ -85,7 +90,7 @@ static inline int z_vrfy_flash_sfdp_read(struct device *dev, off_t offset,
}
#include <syscalls/flash_sfdp_read.c>
static inline int z_vrfy_flash_read_jedec_id(struct device *dev,
static inline int z_vrfy_flash_read_jedec_id(const struct device *dev,
uint8_t *id)
{
Z_OOPS(Z_SYSCALL_DRIVER_FLASH(dev, read_jedec_id));