diff mbox

arm: Add const attribute to some arm_boot_info pointers

Message ID 1308844428-21132-1-git-send-email-weil@mail.berlios.de
State Accepted
Headers show

Commit Message

Stefan Weil June 23, 2011, 3:53 p.m. UTC 
Parameter 'info' is const, so add the missing attribute.

v2:
Add 'const' to the local variable info in do_cpu_reset() and to
the boot_info field in CPUARMState (suggested by Peter Maydell).

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
---
 hw/arm-misc.h    |    2 +-
 hw/arm_boot.c    |    6 +++---
 hw/nseries.c     |    4 ++--
 target-arm/cpu.h |    2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

Comments

andrzej zaborowski July 4, 2011, 8:12 p.m. UTC | #1 
On 23 June 2011 17:53, Stefan Weil <weil@mail.berlios.de> wrote:
> Parameter 'info' is const, so add the missing attribute.
>
> v2:
> Add 'const' to the local variable info in do_cpu_reset() and to
> the boot_info field in CPUARMState (suggested by Peter Maydell).

I pushed this version, thanks.

Cheers
diff mbox

Patch

diff --git a/hw/arm-misc.h b/hw/arm-misc.h
index 010acb4..9aeeaea 100644
--- a/hw/arm-misc.h
+++ b/hw/arm-misc.h
@@ -31,7 +31,7 @@  struct arm_boot_info {
     target_phys_addr_t smp_priv_base;
     int nb_cpus;
     int board_id;
-    int (*atag_board)(struct arm_boot_info *info, void *p);
+    int (*atag_board)(const struct arm_boot_info *info, void *p);
     /* Used internally by arm_boot.c */
     int is_linux;
     target_phys_addr_t initrd_size;
diff --git a/hw/arm_boot.c b/hw/arm_boot.c
index bfac982..e021576 100644
--- a/hw/arm_boot.c
+++ b/hw/arm_boot.c
@@ -49,7 +49,7 @@  static uint32_t smpboot[] = {
     p += 4;                       \
 } while (0)
 
-static void set_kernel_args(struct arm_boot_info *info,
+static void set_kernel_args(const struct arm_boot_info *info,
                 int initrd_size, target_phys_addr_t base)
 {
     target_phys_addr_t p;
@@ -102,7 +102,7 @@  static void set_kernel_args(struct arm_boot_info *info,
     WRITE_WORD(p, 0);
 }
 
-static void set_kernel_args_old(struct arm_boot_info *info,
+static void set_kernel_args_old(const struct arm_boot_info *info,
                 int initrd_size, target_phys_addr_t base)
 {
     target_phys_addr_t p;
@@ -178,7 +178,7 @@  static void set_kernel_args_old(struct arm_boot_info *info,
 static void do_cpu_reset(void *opaque)
 {
     CPUState *env = opaque;
-    struct arm_boot_info *info = env->boot_info;
+    const struct arm_boot_info *info = env->boot_info;
 
     cpu_reset(env);
     if (info) {
diff --git a/hw/nseries.c b/hw/nseries.c
index 2f6f473..2f84f53 100644
--- a/hw/nseries.c
+++ b/hw/nseries.c
@@ -1254,12 +1254,12 @@  static int n8x0_atag_setup(void *p, int model)
     return (void *) w - p;
 }
 
-static int n800_atag_setup(struct arm_boot_info *info, void *p)
+static int n800_atag_setup(const struct arm_boot_info *info, void *p)
 {
     return n8x0_atag_setup(p, 800);
 }
 
-static int n810_atag_setup(struct arm_boot_info *info, void *p)
+static int n810_atag_setup(const struct arm_boot_info *info, void *p)
 {
     return n8x0_atag_setup(p, 810);
 }
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 01f5b57..a9fdf6e 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -221,7 +221,7 @@  typedef struct CPUARMState {
         void *opaque;
     } cp[15];
     void *nvic;
-    struct arm_boot_info *boot_info;
+    const struct arm_boot_info *boot_info;
 } CPUARMState;
 
 CPUARMState *cpu_arm_init(const char *cpu_model);