diff options
author | Yann Gautier <yann.gautier@st.com> | 2020-11-10 14:47:04 +0100 |
---|---|---|
committer | Yann Gautier <yann.gautier@st.com> | 2021-10-07 18:08:01 +0200 |
commit | 21d2be83a2eabb328071e857e538ced3c8351874 (patch) | |
tree | 63fcff016fd06b804227750d4d9f281084c581b1 /lib/optee | |
parent | 5657decc7ffa1376c0a97b6d14ea1428877f5af4 (diff) |
fix(lib/optee): correct signedness comparison
Avoid compilation errors with -Wsign-compare :
"comparison of integer expressions of different signedness"
by changing type of num to uint32_t.
And change init_load_addr check.
Change-Id: I891e4a288a964ffdb52129813ba8652c5bcf85b2
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Diffstat (limited to 'lib/optee')
-rw-r--r-- | lib/optee/optee_utils.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/optee/optee_utils.c b/lib/optee/optee_utils.c index d090b3826..72979cd9d 100644 --- a/lib/optee/optee_utils.c +++ b/lib/optee/optee_utils.c @@ -82,11 +82,14 @@ static int parse_optee_image(image_info_t *image_info, init_size = image->size; /* - * -1 indicates loader decided address; take our pre-mapped area - * for current image since arm-tf could not allocate memory dynamically + * image->load_addr_hi & image->load_addr_lo set to UINT32_MAX indicate + * loader decided address; take our pre-mapped area for current image + * since arm-tf could not allocate memory dynamically */ - if (init_load_addr == -1) + if ((image->load_addr_hi == UINT32_MAX) && + (image->load_addr_lo == UINT32_MAX)) { init_load_addr = image_info->image_base; + } /* Check that the default end address doesn't overflow */ if (check_uptr_overflow(image_info->image_base, @@ -138,7 +141,8 @@ int parse_optee_header(entry_point_info_t *header_ep, { optee_header_t *header; - int num, ret; + uint32_t num; + int ret; assert(header_ep); header = (optee_header_t *)header_ep->pc; @@ -181,7 +185,7 @@ int parse_optee_header(entry_point_info_t *header_ep, } /* Parse OPTEE image */ - for (num = 0; num < header->nb_images; num++) { + for (num = 0U; num < header->nb_images; num++) { if (header->optee_image_list[num].image_id == OPTEE_PAGER_IMAGE_ID) { ret = parse_optee_image(pager_image_info, |