[PATCH 29/35] USB: serial: digi_acceleport, simplify digi_chars_in_buffer
From: Jiri Slaby <hidden>
Date: 2021-05-05 09:21:36
Also in:
linux-usb, lkml
Subsystem:
the rest, usb serial subsystem, usb subsystem · Maintainers:
Linus Torvalds, Johan Hovold, Greg Kroah-Hartman
"if"'s true branch in digi_chars_in_buffer returns. So there is no need for "else" and indented code. Remove this else and shift the code to the left. Signed-off-by: Jiri Slaby <redacted> Cc: Johan Hovold <johan@kernel.org> Cc: linux-usb@vger.kernel.org --- drivers/usb/serial/digi_acceleport.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 19ee8191647c..0c4d611621c2 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c@@ -1050,12 +1050,11 @@ static unsigned int digi_chars_in_buffer(struct tty_struct *tty) priv->dp_port_num, port->bulk_out_size - 2); /* return(port->bulk_out_size - 2); */ return 256; - } else { - dev_dbg(&port->dev, "digi_chars_in_buffer: port=%d, chars=%d\n", - priv->dp_port_num, priv->dp_out_buf_len); - return priv->dp_out_buf_len; } + dev_dbg(&port->dev, "digi_chars_in_buffer: port=%d, chars=%d\n", + priv->dp_port_num, priv->dp_out_buf_len); + return priv->dp_out_buf_len; } static void digi_dtr_rts(struct usb_serial_port *port, int on)
--
2.31.1