Subject: [PATCH 2/2] phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller

From: [email-masked] (Sergei Shtylyov)
Date: Mon, 06 Jan 2014 21:37:09 +0400

Hello.

On 06-01-2014 3:06, Hans de Goede wrote:

> The phy-core allows phy_init and phy_power_on to be called multiple times,
> but before this patch -ENOSUPP from phy_pm_runtime_get_sync would be
> propagated to the caller for the 2nd and later calls.

> Signed-off-by: Hans de Goede <[email-masked]>
> ---
>   drivers/phy/phy-core.c | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)

> diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
> index d7b992e..8ee6157 100644
> --- a/drivers/phy/phy-core.c
> +++ b/drivers/phy/phy-core.c
> @@ -161,7 +161,8 @@ int phy_init(struct phy *phy)
>   			dev_err(&phy->dev, "phy init failed --> %d\n", ret);
>   			goto out;
>   		}
> -	}
> +	} else
> +		ret = 0; /* Override possible ret == -ENOTSUPP */

    *else* arm should have {} when the *if* arm has it.

> @@ -209,7 +210,8 @@ int phy_power_on(struct phy *phy)
>   			dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
>   			goto out;
>   		}
> -	}
> +	} else
> +		ret = 0; /* Override possible ret == -ENOTSUPP */

    Same here.

WBR, Sergei