From: Fabio Estevam <festevam@gmail.com>
To: wsa@the-dreams.de
Cc: linux-i2c@vger.kernel.org, Fabio Estevam <fabio.estevam@freescale.com>
Subject: [PATCH 1/2] i2c: imx: Improve message log when DMA is not used
Date: Sun, 1 Nov 2015 14:22:51 -0200 [thread overview]
Message-ID: <1446394972-19463-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam@freescale.com>
When DMA cannot be used, it is better to state that the I2C controller
will operate in PIO mode.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
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
next reply other threads:[~2015-11-01 16:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-01 16:22 Fabio Estevam [this message]
2015-11-01 16:22 ` [PATCH 2/2] i2c: imx: Remove unneeded comments Fabio Estevam
2016-01-03 18:28 ` Wolfram Sang
2016-01-03 18:20 ` [PATCH 1/2] i2c: imx: Improve message log when DMA is not used Wolfram Sang
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