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path: root/drivers/net/caif/caif_serial.c
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Diffstat (limited to 'drivers/net/caif/caif_serial.c')
-rw-r--r--drivers/net/caif/caif_serial.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 3df0c0f8b8bf..73c7e03617ec 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -167,8 +167,8 @@ static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
#endif
-static void ldisc_receive(struct tty_struct *tty, const u8 *data,
- char *flags, int count)
+static unsigned int ldisc_receive(struct tty_struct *tty,
+ const u8 *data, char *flags, int count)
{
struct sk_buff *skb = NULL;
struct ser_device *ser;
@@ -215,6 +215,8 @@ static void ldisc_receive(struct tty_struct *tty, const u8 *data,
} else
++ser->dev->stats.rx_dropped;
update_tty_status(ser);
+
+ return count;
}
static int handle_tx(struct ser_device *ser)