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-rw-r--r--drivers/char/serial167.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index fd2db07a50f..3b23270eaa6 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1073,7 +1073,7 @@ static int cy_put_char(struct tty_struct *tty, unsigned char ch)
return 0;
if (!info->xmit_buf)
- return;
+ return 0;
local_irq_save(flags);
if (info->xmit_cnt >= PAGE_SIZE - 1) {