From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: [PATCH 1/2] i2c: imx: Improve message log when DMA is not used Date: Sun, 1 Nov 2015 14:22:51 -0200 Message-ID: <1446394972-19463-1-git-send-email-festevam@gmail.com> Return-path: Received: from mail-qg0-f45.google.com ([209.85.192.45]:34671 "EHLO mail-qg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbbKAQXI (ORCPT ); Sun, 1 Nov 2015 11:23:08 -0500 Received: by qgem9 with SMTP id m9so99274442qge.1 for ; Sun, 01 Nov 2015 08:23:07 -0800 (PST) Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: wsa@the-dreams.de Cc: linux-i2c@vger.kernel.org, Fabio Estevam From: Fabio Estevam When DMA cannot be used, it is better to state that the I2C controller will operate in PIO mode. Signed-off-by: Fabio Estevam --- drivers/i2c/busses/i2c-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 785aa67..1e522c3 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -339,7 +339,7 @@ fail_tx: dma_release_channel(dma->chan_tx); fail_al: devm_kfree(dev, dma); - dev_info(dev, "can't use DMA\n"); + dev_info(dev, "can't use DMA, using PIO instead.\n"); } static void i2c_imx_dma_callback(void *arg) -- 1.9.1