Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751985AbbBFJsQ (ORCPT ); Fri, 6 Feb 2015 04:48:16 -0500 Received: from mail-pd0-f175.google.com ([209.85.192.175]:40623 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751273AbbBFJrf (ORCPT ); Fri, 6 Feb 2015 04:47:35 -0500 From: Peter Hung X-Google-Original-From: Peter Hung To: johan@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, tom_tsai@fintek.com.tw, peter_hong@fintek.com.tw, Peter Hung Subject: [PATCH V5 7/8] USB: f81232: fix error in f81232_carrier_raised() Date: Fri, 6 Feb 2015 17:46:53 +0800 Message-Id: <1423216014-571-8-git-send-email-hpeter+linux_kernel@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1423216014-571-1-git-send-email-hpeter+linux_kernel@gmail.com> References: <1423216014-571-1-git-send-email-hpeter+linux_kernel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1638 Lines: 50 It's should compared with UART_MSR_DCD, not UART_DCD. also we clean-up some non-used define to avoid impropriety use. Signed-off-by: Peter Hung --- drivers/usb/serial/f81232.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 4dddb44..07abf0c 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -47,20 +47,6 @@ MODULE_DEVICE_TABLE(usb, id_table); #define MODEM_CONTROL_REGISTER (0x04 + SERIAL_BASE_ADDRESS) #define MODEM_STATUS_REGISTER (0x06 + SERIAL_BASE_ADDRESS) -#define CONTROL_DTR 0x01 -#define CONTROL_RTS 0x02 - -#define UART_STATE 0x08 -#define UART_STATE_TRANSIENT_MASK 0x74 -#define UART_DCD 0x01 -#define UART_DSR 0x02 -#define UART_BREAK_ERROR 0x04 -#define UART_RING 0x08 -#define UART_FRAME_ERROR 0x10 -#define UART_PARITY_ERROR 0x20 -#define UART_OVERRUN_ERROR 0x40 -#define UART_CTS 0x80 - struct f81232_private { spinlock_t lock; u8 line_control; @@ -511,7 +497,7 @@ static void f81232_dtr_rts(struct usb_serial_port *port, int on) static int f81232_carrier_raised(struct usb_serial_port *port) { struct f81232_private *priv = usb_get_serial_port_data(port); - if (priv->modem_status & UART_DCD) + if (priv->modem_status & UART_MSR_DCD) return 1; return 0; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/