On Thu, May 10, 2018 at 01:16:59PM +0200, Wolfram Sang wrote:
> On Sat, May 05, 2018 at 08:02:21AM -0500, Wenwen Wang wrote:
> > In i2c_smbus_xfer_emulated(), the function i2c_transfer() is invoked to
> > transfer i2c messages. The number of actual transferred messages is
> > returned and saved to
> > hopefully I have time to write a small coccinelle rule to find if
> > constant values are returned in a function declared as master_xfer.
>
> That would be a good thing.
Did that now and only found drivers which have a (meanwhile) needless
parameter check for 'num'. Will set you on CC for th
On 2018-05-15 10:58, Wolfram Sang wrote:
> Hi Peter,
>
In i2c_smbus_xfer_emulated(), the function i2c_transfer() is invoked to
transfer i2c messages. The number of actual transferred messages is
returned and saved to 'status'. If 'status' is negative, that means an
error occurr
Hi Peter,
> >> In i2c_smbus_xfer_emulated(), the function i2c_transfer() is invoked to
> >> transfer i2c messages. The number of actual transferred messages is
> >> returned and saved to 'status'. If 'status' is negative, that means an
> >> error occurred during the transfer process. In that case,
On 2018-05-10 13:16, Wolfram Sang wrote:
> On Sat, May 05, 2018 at 08:02:21AM -0500, Wenwen Wang wrote:
>> In i2c_smbus_xfer_emulated(), the function i2c_transfer() is invoked to
>> transfer i2c messages. The number of actual transferred messages is
>> returned and saved to 'status'. If 'status' is
On Sat, May 05, 2018 at 08:02:21AM -0500, Wenwen Wang wrote:
> In i2c_smbus_xfer_emulated(), the function i2c_transfer() is invoked to
> transfer i2c messages. The number of actual transferred messages is
> returned and saved to 'status'. If 'status' is negative, that means an
> error occurred duri
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