Re: [RESEND PATCH] Input: cros_ec_keyb: Use cros_ec_cmd_xfer_status helper

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Apr 14, 2020 at 11:04:34PM +0200, Enric Balletbo i Serra wrote:
> This patch makes use of cros_ec_cmd_xfer_status() instead of
> cros_ec_cmd_xfer(). In this case there is no advantage of doing this
> apart from that we want to make cros_ec_cmd_xfer() a private function
> for the EC protocol and let people only use the
> cros_ec_cmd_xfer_status() to return Linux standard error codes.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>

Applied, thank you.

> ---
> This patch was initially part of this series [1]. The other patches in
> the series have been applied and remains this, hence, I send this patch
> alone as a RESEND.
> 
> [1] https://patchwork.kernel.org/cover/11394361/
> 
>  drivers/input/keyboard/cros_ec_keyb.c | 14 +++++---------
>  1 file changed, 5 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
> index 2b71c5a51f90..fc1793ca2f17 100644
> --- a/drivers/input/keyboard/cros_ec_keyb.c
> +++ b/drivers/input/keyboard/cros_ec_keyb.c
> @@ -347,18 +347,14 @@ static int cros_ec_keyb_info(struct cros_ec_device *ec_dev,
>  	params->info_type = info_type;
>  	params->event_type = event_type;
>  
> -	ret = cros_ec_cmd_xfer(ec_dev, msg);
> -	if (ret < 0) {
> -		dev_warn(ec_dev->dev, "Transfer error %d/%d: %d\n",
> -			 (int)info_type, (int)event_type, ret);
> -	} else if (msg->result == EC_RES_INVALID_VERSION) {
> +	ret = cros_ec_cmd_xfer_status(ec_dev, msg);
> +	if (ret == -ENOTSUPP) {
>  		/* With older ECs we just return 0 for everything */
>  		memset(result, 0, result_size);
>  		ret = 0;
> -	} else if (msg->result != EC_RES_SUCCESS) {
> -		dev_warn(ec_dev->dev, "Error getting info %d/%d: %d\n",
> -			 (int)info_type, (int)event_type, msg->result);
> -		ret = -EPROTO;
> +	} else if (ret < 0) {
> +		dev_warn(ec_dev->dev, "Transfer error %d/%d: %d\n",
> +			 (int)info_type, (int)event_type, ret);
>  	} else if (ret != result_size) {
>  		dev_warn(ec_dev->dev, "Wrong size %d/%d: %d != %zu\n",
>  			 (int)info_type, (int)event_type,
> -- 
> 2.25.1
> 

-- 
Dmitry



[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux