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path: root/drivers/tty/hvc/hvc_console.c
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Diffstat (limited to 'drivers/tty/hvc/hvc_console.c')
-rw-r--r--drivers/tty/hvc/hvc_console.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 209dad8c96a0..ce864875330e 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -814,7 +814,7 @@ static int hvc_poll_get_char(struct tty_driver *driver, int line)
n = hp->ops->get_chars(hp->vtermno, &ch, 1);
- if (n == 0)
+ if (n <= 0)
return NO_POLL_CHAR;
return ch;