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can-utils: fix sign-compare warnings (#513)

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Fixing several build issues reported by Gary Bisson when he was building
can-utils with clang (AOSP14).

URL: https://github.com/linux-can/can-utils/pull/512
Reported-by: Gary Bisson (https://github.com/gibsson)

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2024-04-24 20:02:02 +02:00
committed by GitHub
parent 30a46d72bd
commit 8d7d7650d4
14 changed files with 46 additions and 44 deletions
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candump.c
+2 -2
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@@ -755,13 +755,13 @@ int main(int argc, char **argv)
}
/* mark dual-use struct canfd_frame */
if (nbytes < CANXL_HDR_SIZE + CANXL_MIN_DLEN) {
if (nbytes < (int)CANXL_HDR_SIZE + CANXL_MIN_DLEN) {
fprintf(stderr, "read: no CAN frame\n");
return 1;
}
if (cu.xl.flags & CANXL_XLF) {
if (nbytes != CANXL_HDR_SIZE + cu.xl.len) {
if (nbytes != (int)CANXL_HDR_SIZE + cu.xl.len) {
printf("nbytes = %d\n", nbytes);
fprintf(stderr, "read: no CAN XL frame\n");
return 1;