io: change seek offset to signed long long
IO seek offset can be set to values above UINT32_MAX, this change
changes the seek offset argument from 'ssize_t' to 'signed long long'.
Fixing platform seek functions to match the new interface update.
Change-Id: I25de83b3b7abe5f52a7b0fee36f71e60cac9cfcb
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
diff --git a/drivers/io/io_fip.c b/drivers/io/io_fip.c
index 544b37d..5d49fff 100644
--- a/drivers/io/io_fip.c
+++ b/drivers/io/io_fip.c
@@ -304,7 +304,8 @@
}
/* Seek past the FIP header into the Table of Contents */
- result = io_seek(backend_handle, IO_SEEK_SET, sizeof(fip_toc_header_t));
+ result = io_seek(backend_handle, IO_SEEK_SET,
+ (signed long long)sizeof(fip_toc_header_t));
if (result != 0) {
WARN("fip_file_open: failed to seek\n");
result = -ENOENT;
@@ -389,7 +390,8 @@
/* Seek to the position in the FIP where the payload lives */
file_offset = fp->entry.offset_address + fp->file_pos;
- result = io_seek(backend_handle, IO_SEEK_SET, file_offset);
+ result = io_seek(backend_handle, IO_SEEK_SET,
+ (signed long long)file_offset);
if (result != 0) {
WARN("fip_file_read: failed to seek\n");
result = -ENOENT;