| Message ID | 20231029194143.22512-1-wsa+renesas@sang-engineering.com |
|---|---|
| State | New |
| Headers | show |
| Series | [RESEND] Documentation: i2c: add fault code for not supporting 10 bit addresses | expand |
On Sun, Oct 29, 2023 at 08:41:43PM +0100, Wolfram Sang wrote: > Document the specific fault code when 10 bit addresses cannot be > supported. It is used for years, only the documentation slipped through > the cracks. > > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Applied to for-next, thanks!
diff --git a/Documentation/i2c/fault-codes.rst b/Documentation/i2c/fault-codes.rst index 80b14e718b52..b0864d1268bd 100644 --- a/Documentation/i2c/fault-codes.rst +++ b/Documentation/i2c/fault-codes.rst @@ -39,6 +39,10 @@ Also, codes returned by adapter probe methods follow rules which are specific to their host bus (such as PCI, or the platform bus). +EAFNOSUPPORT + Returned by I2C adapters not supporting 10 bit addresses when + they are requested to use such an address. + EAGAIN Returned by I2C adapters when they lose arbitration in master transmit mode: some other master was transmitting different
Document the specific fault code when 10 bit addresses cannot be supported. It is used for years, only the documentation slipped through the cracks. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> --- The original RFC was from late 2014... Documentation/i2c/fault-codes.rst | 4 ++++ 1 file changed, 4 insertions(+)