util/os_file: suppress sign comparison warning

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Engestrom 2019-05-16 15:37:28 +01:00 committed by Eric Engestrom
parent fd5c18de88
commit 93349d7118

View file

@ -72,7 +72,7 @@ os_read_file(const char *filename)
ssize_t actually_read;
size_t offset = 0, remaining = len - 1;
while ((actually_read = readN(fd, buf + offset, remaining)) == remaining) {
while ((actually_read = readN(fd, buf + offset, remaining)) == (ssize_t)remaining) {
char *newbuf = realloc(buf, 2 * len);
if (!newbuf) {
free(buf);