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-rw-r--r--serial.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/serial.c b/serial.c
index e61df74f..3a99dbff 100644
--- a/serial.c
+++ b/serial.c
@@ -480,10 +480,10 @@ int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned in
}
#endif
- int i;
- int rd_bytes = 0;
+ unsigned int i;
+ unsigned int rd_bytes = 0;
for (i = 0; i < timeout; i++) {
- msg_pspew("readcnt %d rd_bytes %d\n", readcnt, rd_bytes);
+ msg_pspew("readcnt %u rd_bytes %u\n", readcnt, rd_bytes);
#if IS_WINDOWS
ReadFile(sp_fd, c + rd_bytes, readcnt - rd_bytes, &rv, NULL);
msg_pspew("read %lu bytes\n", rv);
@@ -560,10 +560,10 @@ int serialport_write_nonblock(const unsigned char *buf, unsigned int writecnt, u
}
#endif
- int i;
- int wr_bytes = 0;
+ unsigned int i;
+ unsigned int wr_bytes = 0;
for (i = 0; i < timeout; i++) {
- msg_pspew("writecnt %d wr_bytes %d\n", writecnt, wr_bytes);
+ msg_pspew("writecnt %u wr_bytes %u\n", writecnt, wr_bytes);
#if IS_WINDOWS
WriteFile(sp_fd, buf + wr_bytes, writecnt - wr_bytes, &rv, NULL);
msg_pspew("wrote %lu bytes\n", rv);