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path: root/drivers/tty/hvc/hvc_vio.c
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Diffstat (limited to 'drivers/tty/hvc/hvc_vio.c')
-rw-r--r--drivers/tty/hvc/hvc_vio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index 798f27f40cc2..72b11aa7e0a6 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -249,7 +249,7 @@ static void udbg_hvc_putc(char c)
count = hvterm_hvsi_put_chars(0, &c, 1);
break;
}
- } while(count == 0);
+ } while (count == 0 || count == -EAGAIN);
}
static int udbg_hvc_getc_poll(void)