On 22:11 Mon 20 May , Sascha Hauer wrote:
> Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
> ---
> drivers/i2c/i2c.c | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c
> index 53a11fe..ddf0082 100644
> --- a/drivers/i2c/i2c.c
> +++ b/drivers/i2c/i2c.c
> @@ -384,8 +384,17 @@ int i2c_add_numbered_adapter(struct i2c_adapter *adapter)
> {
> int ret;
>
> - if (i2c_get_adapter(adapter->nr))
> - return -EBUSY;
> + if (adapter->nr < 0) {
> + int nr;
> +
> + for (nr = 0;; nr++)
> + if (!i2c_get_adapter(nr))
> + break;
> + adapter->nr = nr;
> + } else {
> + if (i2c_get_adapter(adapter->nr))
> + return -EBUSY;
> + }
I send a patch exactly the same on spi and you refuse it
Best Regards,
J.
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