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Hi Wolfram,
On 15/08/2013 12:03, Wolfram Sang wrote:
> On Wed, Jul 03, 2013 at 10:59:22AM +0200, Alexandre Belloni wrote:
>> This patch fixes two error handling cases in mxs_i2c_xfer_msg():
>>
>> - in PIO mode, mxs_i2c_pio_setup_xfer() may return
On Wed, Jul 03, 2013 at 10:59:22AM +0200, Alexandre Belloni wrote:
> This patch fixes two error handling cases in mxs_i2c_xfer_msg():
>
> - in PIO mode, mxs_i2c_pio_setup_xfer() may return an error but i2c->cmd_err
> will not be set so mxs_i2c_xfer_msg() fails silently.
>
> - in DMA mode, mxs_
This patch fixes two error handling cases in mxs_i2c_xfer_msg():
- in PIO mode, mxs_i2c_pio_setup_xfer() may return an error but i2c->cmd_err
will not be set so mxs_i2c_xfer_msg() fails silently.
- in DMA mode, mxs_i2c_dma_setup_xfer() may return an error and have
i2c->cmd_err set to -ENXIO.
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