| Message ID | 1621960278-7924-1-git-send-email-loic.poulain@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | e4e92ee78702b13ad55118d8b66f06e1aef62586 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next] net: wwan: core: Add WWAN device index sysfs attribute | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 1 maintainers not CCed: leon@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | warning | WARNING: line length of 87 exceeds 80 columns |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Tue, 25 May 2021 18:31:18 +0200 you wrote: > Add index sysfs attribute for WWAN devices. This index is used to > uniquely indentify and reference a WWAN device. 'index' is the > attribute name that other device classes use (wireless, v4l2-dev, > rfkill, etc...). > > Signed-off-by: Loic Poulain <loic.poulain@linaro.org> > > [...] Here is the summary with links: - [net-next] net: wwan: core: Add WWAN device index sysfs attribute https://git.kernel.org/netdev/net-next/c/e4e92ee78702 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 92a8a6f..6e8f19c 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -63,6 +63,20 @@ struct wwan_port { wait_queue_head_t waitqueue; }; +static ssize_t index_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct wwan_device *wwan = to_wwan_dev(dev); + + return sprintf(buf, "%d\n", wwan->id); +} +static DEVICE_ATTR_RO(index); + +static struct attribute *wwan_dev_attrs[] = { + &dev_attr_index.attr, + NULL, +}; +ATTRIBUTE_GROUPS(wwan_dev); + static void wwan_dev_destroy(struct device *dev) { struct wwan_device *wwandev = to_wwan_dev(dev); @@ -74,6 +88,7 @@ static void wwan_dev_destroy(struct device *dev) static const struct device_type wwan_dev_type = { .name = "wwan_dev", .release = wwan_dev_destroy, + .groups = wwan_dev_groups, }; static int wwan_dev_parent_match(struct device *dev, const void *parent)
Add index sysfs attribute for WWAN devices. This index is used to uniquely indentify and reference a WWAN device. 'index' is the attribute name that other device classes use (wireless, v4l2-dev, rfkill, etc...). Signed-off-by: Loic Poulain <loic.poulain@linaro.org> --- drivers/net/wwan/wwan_core.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)