From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751688Ab2LDB1c (ORCPT ); Mon, 3 Dec 2012 20:27:32 -0500 Received: from mail-qa0-f46.google.com ([209.85.216.46]:52505 "EHLO mail-qa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099Ab2LDB1b (ORCPT ); Mon, 3 Dec 2012 20:27:31 -0500 From: Cong Ding To: Steve Underwood , David Rowe , Greg Kroah-Hartman , Jesper Juhl , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Cc: Cong Ding Subject: [PATCH] staging: echo: remove unused variable Date: Tue, 4 Dec 2012 01:21:44 +0000 Message-Id: <1354584111-1513-1-git-send-email-dinggnu@gmail.com> X-Mailer: git-send-email 1.7.4.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org the variable j isn't used in the loop Signed-off-by: Cong Ding --- drivers/staging/echo/echo.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/staging/echo/echo.c b/drivers/staging/echo/echo.c index ca87ce9..14dfd91 100644 --- a/drivers/staging/echo/echo.c +++ b/drivers/staging/echo/echo.c @@ -119,7 +119,6 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift) { int i; - int j; int offset1; int offset2; int factor; @@ -142,7 +141,7 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift) /* asm("st:"); */ n = ec->taps; - for (i = 0, j = offset2; i < n; i++, j++) { + for (i = 0; i < n; i++) { exp = *phist++ * factor; ec->fir_taps16[1][i] += (int16_t) ((exp + (1 << 14)) >> 15); } -- 1.7.4.5