sven/can-utils
1
0
Fork 0
mirror of https://github.com/linux-can/can-utils.git synced 2026-09-22 16:09:52 +02:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
slcanpty.c
+7 -7
View File
@@ -53,13 +53,13 @@
static int pty2can(int pty, int socket, struct can_filter *fi,
int *is_open, int *tstamp)
{
unsigned int nbytes;
unsigned int nbytes, tmp;
char cmd;
static char buf[200];
char replybuf[10]; /* for answers to received commands */
int ptr;
unsigned int ptr;
struct can_frame frame;
int ret, tmp, i;
int ret, i;
static unsigned int rxoffset = 0; /* points to the end of an received incomplete SLCAN message */
ret = read(pty, &buf[rxoffset], sizeof(buf) - rxoffset - 1);
@@ -282,8 +282,8 @@ rx_restart:
ptr--;
}
tmp = write(socket, &frame, sizeof(frame));
if (tmp != sizeof(frame)) {
ret = write(socket, &frame, sizeof(frame));
if (ret != sizeof(frame)) {
perror("write socket");
return 1;
}
@@ -296,8 +296,8 @@ rx_out_nack:
replybuf[0] = '\a';
tmp = 1;
rx_out:
tmp = write(pty, replybuf, tmp);
if (tmp < 0) {
ret = write(pty, replybuf, tmp);
if (ret < 0) {
perror("write pty replybuf");
return 1;
}