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lib: utils/irqchip: Constify FDT pointers in parsing functions

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Indicate that none of these functions modify the devicetree by
constifying the parameter type.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Samuel Holland
2024-07-30 21:58:48 -07:00
committed by Anup Patel
parent d561418f22
commit 7df1c8126f
5 changed files with 9 additions and 9 deletions
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2
include/sbi_utils/irqchip/fdt_irqchip.h
View File

@@ -16,7 +16,7 @@
struct fdt_irqchip { struct fdt_irqchip {
const struct fdt_match *match_table; const struct fdt_match *match_table;
int (*cold_init)(void *fdt, int nodeoff, const struct fdt_match *match); int (*cold_init)(const void *fdt, int nodeoff, const struct fdt_match *match);
int (*warm_init)(void); int (*warm_init)(void);
void (*exit)(void); void (*exit)(void);
}; };

2
lib/utils/irqchip/fdt_irqchip.c
View File

@@ -53,7 +53,7 @@ static int fdt_irqchip_cold_init(void)
int pos, noff, rc; int pos, noff, rc;
struct fdt_irqchip *drv; struct fdt_irqchip *drv;
const struct fdt_match *match; const struct fdt_match *match;
void *fdt = fdt_get_address(); const void *fdt = fdt_get_address();
for (pos = 0; pos < fdt_irqchip_drivers_size; pos++) { for (pos = 0; pos < fdt_irqchip_drivers_size; pos++) {
drv = fdt_irqchip_drivers[pos]; drv = fdt_irqchip_drivers[pos];

4
lib/utils/irqchip/fdt_irqchip_aplic.c
View File

@@ -22,8 +22,8 @@ static int irqchip_aplic_warm_init(void)
return 0; return 0;
} }
static int irqchip_aplic_cold_init(void *fdt, int nodeoff, static int irqchip_aplic_cold_init(const void *fdt, int nodeoff,
const struct fdt_match *match) const struct fdt_match *match)
{ {
int rc; int rc;
struct aplic_data *pd; struct aplic_data *pd;

6
lib/utils/irqchip/fdt_irqchip_imsic.c
View File

@@ -16,7 +16,7 @@
#include <sbi_utils/irqchip/fdt_irqchip.h> #include <sbi_utils/irqchip/fdt_irqchip.h>
#include <sbi_utils/irqchip/imsic.h> #include <sbi_utils/irqchip/imsic.h>
static int irqchip_imsic_update_hartid_table(void *fdt, int nodeoff, static int irqchip_imsic_update_hartid_table(const void *fdt, int nodeoff,
struct imsic_data *id) struct imsic_data *id)
{ {
const fdt32_t *val; const fdt32_t *val;
@@ -58,8 +58,8 @@ static int irqchip_imsic_update_hartid_table(void *fdt, int nodeoff,
return 0; return 0;
} }
static int irqchip_imsic_cold_init(void *fdt, int nodeoff, static int irqchip_imsic_cold_init(const void *fdt, int nodeoff,
const struct fdt_match *match) const struct fdt_match *match)
{ {
int rc; int rc;
struct imsic_data *id; struct imsic_data *id;

4
lib/utils/irqchip/fdt_irqchip_plic.c
View File

@@ -85,7 +85,7 @@ static int irqchip_plic_warm_init(void)
plic_get_hart_scontext(scratch)); plic_get_hart_scontext(scratch));
} }
static int irqchip_plic_update_hartid_table(void *fdt, int nodeoff, static int irqchip_plic_update_hartid_table(const void *fdt, int nodeoff,
struct plic_data *pd) struct plic_data *pd)
{ {
const fdt32_t *val; const fdt32_t *val;
@@ -132,7 +132,7 @@ static int irqchip_plic_update_hartid_table(void *fdt, int nodeoff,
return 0; return 0;
} }
static int irqchip_plic_cold_init(void *fdt, int nodeoff, static int irqchip_plic_cold_init(const void *fdt, int nodeoff,
const struct fdt_match *match) const struct fdt_match *match)
{ {
int rc; int rc;