From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] Input: cros_ec_keyb: remove redundant variable num_cols Date: Mon, 2 Jul 2018 17:28:41 +0100 Message-ID: <20180702162841.12553-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Torokhov , Ravi Chandra Sadineni , linux-input@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-input@vger.kernel.org From: Colin Ian King Variable num_cols is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable ‘num_cols’ set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/input/keyboard/cros_ec_keyb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 820bebad519a..81be6f781f0b 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -160,9 +160,6 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, int col, row; int new_state; int old_state; - int num_cols; - - num_cols = len; if (ckdev->ghost_filter && cros_ec_keyb_has_ghosting(ckdev, kb_state)) { /* -- 2.17.1