bl: security_state should be of type unsigned int

security_state is either 0 or 1. Prevent sign conversion potential
error (setting -Werror=sign-conversion results in a build error).

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
This commit is contained in:
Etienne Carriere 2017-06-07 16:45:42 +02:00
parent b1187232fd
commit 550740833d
3 changed files with 6 additions and 6 deletions

View File

@ -26,13 +26,13 @@ static void *bl1_next_cpu_context_ptr;
static void *bl1_next_smc_context_ptr;
/* Following functions are used for SMC context handling */
void *smc_get_ctx(int security_state)
void *smc_get_ctx(unsigned int security_state)
{
assert(sec_state_is_valid(security_state));
return &bl1_smc_context[security_state];
}
void smc_set_next_ctx(int security_state)
void smc_set_next_ctx(unsigned int security_state)
{
assert(sec_state_is_valid(security_state));
bl1_next_smc_context_ptr = &bl1_smc_context[security_state];

View File

@ -33,13 +33,13 @@ static smc_ctx_t sp_min_smc_context[PLATFORM_CORE_COUNT];
/******************************************************************************
* Define the smcc helper library API's
*****************************************************************************/
void *smc_get_ctx(int security_state)
void *smc_get_ctx(unsigned int security_state)
{
assert(security_state == NON_SECURE);
return &sp_min_smc_context[plat_my_core_pos()];
}
void smc_set_next_ctx(int security_state)
void smc_set_next_ctx(unsigned int security_state)
{
assert(security_state == NON_SECURE);
/* SP_MIN stores only non secure smc context. Nothing to do here */

View File

@ -144,10 +144,10 @@ CASSERT(SMC_CTX_SIZE == sizeof(smc_ctx_t), assert_smc_ctx_size_mismatch);
*/
/* Get the pointer to `smc_ctx_t` corresponding to the security state. */
void *smc_get_ctx(int security_state);
void *smc_get_ctx(unsigned int security_state);
/* Set the next `smc_ctx_t` corresponding to the security state. */
void smc_set_next_ctx(int security_state);
void smc_set_next_ctx(unsigned int security_state);
/* Get the pointer to next `smc_ctx_t` already set by `smc_set_next_ctx()`. */
void *smc_get_next_ctx(void);