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SubjectRe: [PATCH v3 13/23] platform/chrome: cros_ec: don't allocate `din` and `dout` in cros_ec_register()
On Wed, Jun 8, 2022 at 4:08 AM Tzung-Bi Shih <tzungbi@kernel.org> wrote:
>
> Don't allocate `din` and `dout` in cros_ec_register() as they will be
> allocated soon in cros_ec_query_all().
>
> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

Reviewed-by: Guenter Roeck <groeck@chromium.org>

> ---
> No change from v2.
>
> drivers/platform/chrome/cros_ec.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
> index e51a3f2176c7..29d3b544dafb 100644
> --- a/drivers/platform/chrome/cros_ec.c
> +++ b/drivers/platform/chrome/cros_ec.c
> @@ -188,14 +188,8 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
> ec_dev->max_passthru = 0;
> ec_dev->ec = NULL;
> ec_dev->pd = NULL;
> -
> - ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL);
> - if (!ec_dev->din)
> - return -ENOMEM;
> -
> - ec_dev->dout = devm_kzalloc(dev, ec_dev->dout_size, GFP_KERNEL);
> - if (!ec_dev->dout)
> - return -ENOMEM;
> + ec_dev->din = NULL;
> + ec_dev->dout = NULL;
>
> mutex_init(&ec_dev->lock);
>
> --
> 2.36.1.255.ge46751e96f-goog
>

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