Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755422AbaGEMXw (ORCPT ); Sat, 5 Jul 2014 08:23:52 -0400 Received: from mail-wg0-f43.google.com ([74.125.82.43]:60351 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750720AbaGEMXu (ORCPT ); Sat, 5 Jul 2014 08:23:50 -0400 From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Rickard Strandqvist , Jingoo Han , Laurent Pinchart , Rob Clark , Daniel Vetter , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: intelfb: intelfbhw.c: Cleaning up variable that is never used Date: Sat, 5 Jul 2014 14:25:06 +0200 Message-Id: <1404563106-19774-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rickard Strandqvist Variable ar assigned a value that is never used. I have also removed all the code that thereby serves no purpose. This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist --- drivers/video/fbdev/intelfb/intelfbhw.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c index fbad61d..dea89ed 100644 --- a/drivers/video/fbdev/intelfb/intelfbhw.c +++ b/drivers/video/fbdev/intelfb/intelfbhw.c @@ -937,15 +937,11 @@ static int calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, { u32 m1, m2, n, p1, p2, n1, testm; u32 f_vco, p, p_best = 0, m, f_out = 0; - u32 err_max, err_target, err_best = 10000000; - u32 n_best = 0, m_best = 0, f_best, f_err; + u32 err_best = 10000000; + u32 n_best = 0, m_best = 0, f_err; u32 p_min, p_max, p_inc, div_max; struct pll_min_max *pll = &plls[index]; - /* Accept 0.5% difference, but aim for 0.1% */ - err_max = 5 * clock / 1000; - err_target = clock / 1000; - DBG_MSG("Clock is %d\n", clock); div_max = pll->max_vco / clock; @@ -992,7 +988,6 @@ static int calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, m_best = testm; n_best = n; p_best = p; - f_best = f_out; err_best = f_err; } } -- 1.7.10.4 -- 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/