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 <[email protected]>

Author: Tomasz Bursztyka

arch/arc/core/arc_smp.c

@@ -108,7 +108,7 @@ void arch_sched_ipi(void)
 	}
 }
 
-static int arc_smp_init(struct device *dev)
+static int arc_smp_init(const struct device *dev)
 {
 	ARG_UNUSED(dev);
 	struct arc_connect_bcr bcr;

arch/arc/core/cache.c

@@ -149,7 +149,7 @@ size_t arch_cache_line_size_get(void)
 #endif
 }
 
-static int init_dcache(struct device *unused)
+static int init_dcache(const struct device *unused)
 {
 	ARG_UNUSED(unused);
 

arch/arc/core/mpu/arc_mpu_v2_internal.h

@@ -374,7 +374,7 @@ int arc_core_mpu_buffer_validate(void *addr, size_t size, int write)
  * This function provides the default configuration mechanism for the Memory
  * Protection Unit (MPU).
  */
-static int arc_mpu_init(struct device *arg)
+static int arc_mpu_init(const struct device *arg)
 {
 	ARG_UNUSED(arg);
 

arch/arc/core/mpu/arc_mpu_v3_internal.h

@@ -824,7 +824,7 @@ int arc_core_mpu_buffer_validate(void *addr, size_t size, int write)
  * This function provides the default configuration mechanism for the Memory
  * Protection Unit (MPU).
  */
-static int arc_mpu_init(struct device *arg)
+static int arc_mpu_init(const struct device *arg)
 {
 	ARG_UNUSED(arg);
 	uint32_t num_regions;

arch/arc/core/secureshield/arc_sjli.c

@@ -48,7 +48,7 @@ static void sjli_table_init(void)
 /*
  * @brief initializaiton of secureshield related functions.
  */
-static int arc_secureshield_init(struct device *arg)
+static int arc_secureshield_init(const struct device *arg)
 {
 	sjli_table_init();
 

arch/arm/core/aarch32/cortex_m/mpu/arm_mpu.c

@@ -300,7 +300,7 @@ void arm_core_mpu_configure_dynamic_mpu_regions(const struct k_mem_partition
  * This function provides the default configuration mechanism for the Memory
  * Protection Unit (MPU).
  */
-static int arm_mpu_init(struct device *arg)
+static int arm_mpu_init(const struct device *arg)
 {
 	uint32_t r_index;
 

arch/arm/core/aarch32/cortex_m/mpu/nxp_mpu.c

@@ -598,7 +598,7 @@ void arm_core_mpu_configure_dynamic_mpu_regions(const struct k_mem_partition
  * This function provides the default configuration mechanism for the Memory
  * Protection Unit (MPU).
  */
-static int nxp_mpu_init(struct device *arg)
+static int nxp_mpu_init(const struct device *arg)
 {
 	ARG_UNUSED(arg);
 

arch/arm/core/aarch64/arm_mmu.c

@@ -426,7 +426,7 @@ static void enable_mmu_el1(unsigned int flags)
  * This function provides the default configuration mechanism for the Memory
  * Management Unit (MMU).
  */
-static int arm_mmu_init(struct device *arg)
+static int arm_mmu_init(const struct device *arg)
 {
 	uint64_t val;
 	unsigned int idx, flags = 0;

arch/x86/core/ia32/cache.c

@@ -86,7 +86,7 @@ size_t arch_cache_line_size_get(void)
 #endif
 }
 
-static int init_cache(struct device *unused)
+static int init_cache(const struct device *unused)
 {
 	ARG_UNUSED(unused);
 

arch/x86/core/multiboot.c

@@ -109,7 +109,7 @@ static struct framebuf_dev_data multiboot_framebuf_data = {
 	.height = CONFIG_MULTIBOOT_FRAMEBUF_Y
 };
 
-static int multiboot_framebuf_init(struct device *dev)
+static int multiboot_framebuf_init(const struct device *dev)
 {
 	struct framebuf_dev_data *data = FRAMEBUF_DATA(dev);
 	struct multiboot_info *info = &multiboot_info;