Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933222Ab3GQR2q (ORCPT ); Wed, 17 Jul 2013 13:28:46 -0400 Received: from mail-ea0-f169.google.com ([209.85.215.169]:42102 "EHLO mail-ea0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932510Ab3GQR1X (ORCPT ); Wed, 17 Jul 2013 13:27:23 -0400 From: Zubair Lutfullah To: jic23@cam.ac.uk Cc: linux-iio@vger.kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, koen@dominion.thruhere.net, zubair.lutfullah@gmail.com Subject: [PATCH 16/21] IIO: ti_adc: Fix allocation count of FIFO buffer. Date: Wed, 17 Jul 2013 18:26:45 +0100 Message-Id: <1374082010-28095-17-git-send-email-zubair.lutfullah@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1374082010-28095-1-git-send-email-zubair.lutfullah@gmail.com> References: <1374082010-28095-1-git-send-email-zubair.lutfullah@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1100 Lines: 31 Allocating an extra byte is not necessary here. The driver will check that the allocation is large enough to satisfy the IIO subsystem. Signed-off-by: Russ Dill Signed-off-by: Zubair Lutfullah --- drivers/iio/adc/ti_am335x_adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index c257169..21294f2 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -219,7 +219,7 @@ static void tiadc_poll_handler(struct work_struct *work_s) goto out; } - iBuf = kmalloc((fifo1count + 1) * sizeof(u32), GFP_KERNEL); + iBuf = kmalloc((fifo1count) * sizeof(u32), GFP_KERNEL); if (iBuf == NULL) goto out; /* -- 1.7.9.5 -- 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/