diff options
author | Stefan Wahren <stefan.wahren@i2se.com> | 2023-01-07 15:32:29 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-15 19:22:14 +0300 |
commit | 4e66ba3cfb4fd353bac7f6675f7a9a51386e7a4b (patch) | |
tree | b15eec16c7150b62596cd1b8a08a9b2c92a091fc /drivers/i2c/busses/i2c-mxs.c | |
parent | d09b0bf9ffd37e66ce74787b2076d83e938253e8 (diff) | |
download | linux-4e66ba3cfb4fd353bac7f6675f7a9a51386e7a4b.tar.xz |
i2c: mxs: suppress probe-deferral error message
[ Upstream commit 78a4471fa1a76a8bef4919105de67660a89a1e9b ]
During boot of I2SE Duckbill the kernel log contains a
confusing error:
Failed to request dma
This is caused by i2c-mxs tries to request a not yet available DMA
channel (-EPROBE_DEFER). So suppress this message by using
dev_err_probe().
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-mxs.c')
-rw-r--r-- | drivers/i2c/busses/i2c-mxs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index c4b08a924461..abad24808e85 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -842,8 +842,8 @@ static int mxs_i2c_probe(struct platform_device *pdev) /* Setup the DMA */ i2c->dmach = dma_request_chan(dev, "rx-tx"); if (IS_ERR(i2c->dmach)) { - dev_err(dev, "Failed to request dma\n"); - return PTR_ERR(i2c->dmach); + return dev_err_probe(dev, PTR_ERR(i2c->dmach), + "Failed to request dma\n"); } platform_set_drvdata(pdev, i2c); |