From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sachin Kamat Subject: [PATCH 1/2] Input: edt-ft5x06 - Remove redundant null check before kfree Date: Thu, 28 Mar 2013 13:23:41 +0530 Message-ID: <1364457222-4381-1-git-send-email-sachin.kamat@linaro.org> Return-path: Received: from mail-pa0-f48.google.com ([209.85.220.48]:51399 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751095Ab3C1IFI (ORCPT ); Thu, 28 Mar 2013 04:05:08 -0400 Received: by mail-pa0-f48.google.com with SMTP id lj1so1390670pab.21 for ; Thu, 28 Mar 2013 01:05:07 -0700 (PDT) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Cc: dmitry.torokhov@gmail.com, sachin.kamat@linaro.org kfree on a null pointer is a no-op. Hence null check is not necessary. Signed-off-by: Sachin Kamat --- drivers/input/touchscreen/edt-ft5x06.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index a917015..83fa1b1 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -440,8 +440,7 @@ static int edt_ft5x06_work_mode(struct edt_ft5x06_ts_data *tsdata) return -EIO; } - if (tsdata->raw_buffer) - kfree(tsdata->raw_buffer); + kfree(tsdata->raw_buffer); tsdata->raw_buffer = NULL; /* restore parameters */ -- 1.7.4.1