diff options
| -rw-r--r-- | src/target/armv7m.c | 8 | ||||
| -rw-r--r-- | src/target/armv7m.h | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c index d8718f9e..f6127e89 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -236,14 +236,14 @@ static int armv7m_set_core_reg(struct reg *reg, uint8_t *buf) return ERROR_OK; } -static int armv7m_read_core_reg(struct target *target, int num) +static int armv7m_read_core_reg(struct target *target, unsigned num) { uint32_t reg_value; int retval; struct armv7m_core_reg * armv7m_core_reg; struct armv7m_common *armv7m = target_to_armv7m(target); - if ((num < 0) || (num >= ARMV7M_NUM_REGS)) + if (num >= ARMV7M_NUM_REGS) return ERROR_INVALID_ARGUMENTS; armv7m_core_reg = armv7m->core_cache->reg_list[num].arch_info; @@ -255,14 +255,14 @@ static int armv7m_read_core_reg(struct target *target, int num) return retval; } -static int armv7m_write_core_reg(struct target *target, int num) +static int armv7m_write_core_reg(struct target *target, unsigned num) { int retval; uint32_t reg_value; struct armv7m_core_reg *armv7m_core_reg; struct armv7m_common *armv7m = target_to_armv7m(target); - if ((num < 0) || (num >= ARMV7M_NUM_REGS)) + if (num >= ARMV7M_NUM_REGS) return ERROR_INVALID_ARGUMENTS; reg_value = buf_get_u32(armv7m->core_cache->reg_list[num].value, 0, 32); diff --git a/src/target/armv7m.h b/src/target/armv7m.h index 7f8190bf..dba9a3bd 100644 --- a/src/target/armv7m.h +++ b/src/target/armv7m.h @@ -103,8 +103,8 @@ struct armv7m_common int (*load_core_reg_u32)(struct target *target, enum armv7m_regtype type, uint32_t num, uint32_t *value); int (*store_core_reg_u32)(struct target *target, enum armv7m_regtype type, uint32_t num, uint32_t value); /* register cache to processor synchronization */ - int (*read_core_reg)(struct target *target, int num); - int (*write_core_reg)(struct target *target, int num); + int (*read_core_reg)(struct target *target, unsigned num); + int (*write_core_reg)(struct target *target, unsigned num); int (*examine_debug_reason)(struct target *target); void (*post_debug_entry)(struct target *target); |