tools: kwboot: Wait blk_rsp_timeo when flushing

Use the blk_rsp_timeo variable when sleeping before flushing tty. Signed-off-by: Pali Rohár <[email protected]> Signed-off-by: Marek Behún <[email protected]> Reviewed-by: Stefan Roese <[email protected]>
hramrach · Jan 31, 2022 · 8bd15fd · 8bd15fd
1 parent ef95143
commit 8bd15fd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/kwboot.c b/tools/kwboot.c
@@ -1081,8 +1081,8 @@ kwboot_xmodem(int tty, const void *_img, size_t size, int baudrate)
 	 */
 	hdrsz += (KWBOOT_XM_BLKSZ - hdrsz % KWBOOT_XM_BLKSZ) % KWBOOT_XM_BLKSZ;
 
-	kwboot_printv("Waiting 2s and flushing tty\n");
-	sleep(2); /* flush isn't effective without it */
+	kwboot_printv("Waiting %d ms and flushing tty\n", blk_rsp_timeo);
+	usleep(blk_rsp_timeo * 1000);
 	tcflush(tty, TCIOFLUSH);
 
 	pnum = 1;