On Fri, Jun 04, 2021 at 11:14:06AM +0200, Arnaud Pouliquen wrote:
> Adds a new attribute to the rpmsg device to expose in sysfs the
> the removability of an rpmsg device.
>
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx>
> ---
> drivers/rpmsg/rpmsg_core.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
> index e5daee4f9373..b2543ef4a92f 100644
> --- a/drivers/rpmsg/rpmsg_core.c
> +++ b/drivers/rpmsg/rpmsg_core.c
> @@ -413,6 +413,7 @@ rpmsg_show_attr(src, src, "0x%x\n");
> rpmsg_show_attr(dst, dst, "0x%x\n");
> rpmsg_show_attr(announce, announce ? "true" : "false", "%s\n");
> rpmsg_string_attr(driver_override, driver_override);
> +rpmsg_show_attr(removable, us_removable ? "true" : "false", "%s\n");
>
> static ssize_t modalias_show(struct device *dev,
> struct device_attribute *attr, char *buf)
> @@ -435,6 +436,7 @@ static struct attribute *rpmsg_dev_attrs[] = {
> &dev_attr_src.attr,
> &dev_attr_announce.attr,
> &dev_attr_driver_override.attr,
> + &dev_attr_removable.attr,
And this patch shouldn't be needed if we move forward with my recommendation on
patch 3/4.
> NULL,
> };
> ATTRIBUTE_GROUPS(rpmsg_dev);
> --
> 2.17.1
>
