This value is either 0 for success or -1 for error. Coverity reports that "ret" is passed to a parameter that cannot be negative, pointing to the condition 'if (ret < 0)'.
Adjust it to just check for non-zero and avoid showing -1 in the error message, which is pointless. Perhaps these changes will molify Coverity.
Reported-by: Coverity (CID: 312956) Signed-off-by: Simon Glass sjg@chromium.org ---
tools/image-host.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/image-host.c b/tools/image-host.c index 270d36fe451..be7066d9433 100644 --- a/tools/image-host.c +++ b/tools/image-host.c @@ -327,7 +327,7 @@ static int get_random_data(void *data, int size) { unsigned char *tmp = data; struct timespec date; - int i, ret = 0; + int i, ret;
if (!tmp) { printf("%s: pointer data is NULL\n", __func__); @@ -336,9 +336,9 @@ static int get_random_data(void *data, int size) }
ret = clock_gettime(CLOCK_MONOTONIC, &date); - if (ret < 0) { - printf("%s: clock_gettime has failed (err=%d, str=%s)\n", - __func__, ret, strerror(errno)); + if (ret) { + printf("%s: clock_gettime has failed (%s)\n", __func__, + strerror(errno)); goto out; }