From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758319AbcLRW3g (ORCPT ); Sun, 18 Dec 2016 17:29:36 -0500 Received: from mail-wj0-f194.google.com ([209.85.210.194]:33074 "EHLO mail-wj0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753429AbcLRW3f (ORCPT ); Sun, 18 Dec 2016 17:29:35 -0500 From: Sudip Mukherjee To: Johan Hovold , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Sudip Mukherjee Subject: [PATCH] USB: cypress_m8: remove unused variable Date: Sun, 18 Dec 2016 22:29:27 +0000 Message-Id: <1482100167-1676-1-git-send-email-sudipm.mukherjee@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable havedata was only being set but never used afterwards. Signed-off-by: Sudip Mukherjee --- drivers/usb/serial/cypress_m8.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index bbeeb2b..90110de 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -1069,7 +1069,6 @@ static void cypress_read_int_callback(struct urb *urb) unsigned char *data = urb->transfer_buffer; unsigned long flags; char tty_flag = TTY_NORMAL; - int havedata = 0; int bytes = 0; int result; int i = 0; @@ -1118,16 +1117,12 @@ static void cypress_read_int_callback(struct urb *urb) priv->current_status = data[0] & 0xF8; bytes = data[1] + 2; i = 2; - if (bytes > 2) - havedata = 1; break; case packet_format_2: /* This is for the CY7C63743... */ priv->current_status = data[0] & 0xF8; bytes = (data[0] & 0x07) + 1; i = 1; - if (bytes > 1) - havedata = 1; break; } spin_unlock_irqrestore(&priv->lock, flags); -- 1.9.1