Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932544Ab1FWCBs (ORCPT ); Wed, 22 Jun 2011 22:01:48 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:58820 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758896Ab1FWCAz (ORCPT ); Wed, 22 Jun 2011 22:00:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=EcMukR1NmtNtdzYn/B4+17HL1GZo7y1NpgAMb6mP14E/HEqTVerJfOJHjElTrke9dq T+TqNxiIpiKOPl1/Xq4moKlp1rcKBFmcbeSnx0eKuiRu3tksNOE7veSh3wPaueNDiVqb yFUSlQl0k6XKarhG6dwBLwx+n/HHAMe+YM/Ck= From: dirk.brandewie@gmail.com To: linux-kernel@vger.kernel.org, spi-devel-general@lists.sourceforge.net Cc: Dirk Brandewie Subject: [PATCH 09/11] spi-dw: Fix condition in spi_dw_{writer/reader} Date: Wed, 22 Jun 2011 19:00:11 -0700 Message-Id: <1308794413-11069-10-git-send-email-dirk.brandewie@gmail.com> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1308794413-11069-1-git-send-email-dirk.brandewie@gmail.com> References: <1308794413-11069-1-git-send-email-dirk.brandewie@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1313 Lines: 42 From: Dirk Brandewie Fix the condition based on whether the current transfer has a tx/rx buffer. Signed-off-by: Dirk Brandewie --- drivers/spi/spi-dw.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index cc38aa0..35b952b 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -193,8 +193,8 @@ static void spi_dw_writer(struct spi_dw *dws) u16 txw = 0; while (max--) { - /* Set the tx word if the transfer's original "tx" is not null */ - if (dws->tx_end - dws->len) { + /* Set the tx word if the transfer's "tx" is not null */ + if (dws->tx) { if (dws->n_bytes == 1) txw = *(u8 *)(dws->tx); else @@ -213,7 +213,7 @@ static void spi_dw_reader(struct spi_dw *dws) while (max--) { rxw = dw_readw(dws, dr); /* Care rx only if the transfer's original "rx" is not null */ - if (dws->rx_end - dws->len) { + if (dws->rx) { if (dws->n_bytes == 1) *(u8 *)(dws->rx) = rxw; else -- 1.7.3.4 -- 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/