summaryrefslogtreecommitdiffstats
path: root/drivers/i2c
diff options
context:
space:
mode:
authorWolfram Sang <wsa+renesas@sang-engineering.com>2014-11-07 11:11:42 +0100
committerWolfram Sang <wsa@the-dreams.de>2014-11-12 17:09:06 +0100
commit7ca0186468e1d167d3b343b1f8dc79cbd468001f (patch)
treeab0bc8776a3adb2546eb2cd95bf47fd78f1d204e /drivers/i2c
parenti2c: sh_mobile: add DMA support (diff)
downloadlinux-7ca0186468e1d167d3b343b1f8dc79cbd468001f.tar.xz
linux-7ca0186468e1d167d3b343b1f8dc79cbd468001f.zip
i2c: sh_mobile: improve success message
No user needs magic hex values, makes this debug output. Add DMA info. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-sh_mobile.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index d9a5622b89c8..92c7f7b56bdf 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -289,6 +289,7 @@ static int sh_mobile_i2c_init(struct sh_mobile_i2c_data *pd)
else
pd->icic &= ~ICIC_ICCHB8;
+ dev_dbg(pd->dev, "timing values: L/H=0x%x/0x%x\n", pd->iccl, pd->icch);
return 0;
}
@@ -935,9 +936,8 @@ static int sh_mobile_i2c_probe(struct platform_device *dev)
return ret;
}
- dev_info(&dev->dev,
- "I2C adapter %d with bus speed %lu Hz (L/H=0x%x/0x%x)\n",
- adap->nr, pd->bus_speed, pd->iccl, pd->icch);
+ dev_info(&dev->dev, "I2C adapter %d, bus speed %lu Hz, DMA=%c\n",
+ adap->nr, pd->bus_speed, (pd->dma_rx || pd->dma_tx) ? 'y' : 'n');
return 0;
}