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uwb: add symlinks in sysfs between radio controllers and PALs

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Add a facility for PALs to have symlinks to their radio controller
(and vice-versa) and make WUSB host controllers use this.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
This commit is contained in:
David Vrabel
2008-09-17 16:34:40 +01:00
committed by David Vrabel
parent b63795fa3a
commit b60066c141
4 changed files with 37 additions and 8 deletions
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3
drivers/usb/wusbcore/pal.c
View File

@@ -26,6 +26,9 @@ int wusbhc_pal_register(struct wusbhc *wusbhc)
{
uwb_pal_init(&wusbhc->pal);
wusbhc->pal.name = "wusbhc";
wusbhc->pal.device = wusbhc->usb_hcd.self.controller;
return uwb_pal_register(wusbhc->uwb_rc, &wusbhc->pal);
}

16
drivers/usb/wusbcore/wusbhc.c
View File

@@ -192,13 +192,8 @@ int wusbhc_create(struct wusbhc *wusbhc)
result = wusbhc_sec_create(wusbhc);
if (result < 0)
goto error_sec_create;
result = wusbhc_pal_register(wusbhc);
if (result < 0)
goto error_pal_register;
return 0;
error_pal_register:
wusbhc_sec_destroy(wusbhc);
error_sec_create:
wusbhc_rh_destroy(wusbhc);
error_rh_create:
@@ -235,7 +230,14 @@ int wusbhc_b_create(struct wusbhc *wusbhc)
dev_err(dev, "Cannot register WUSBHC attributes: %d\n", result);
goto error_create_attr_group;
}
/* Yep, I plan to add stuff here... */
result = wusbhc_pal_register(wusbhc);
if (result < 0)
goto error_pal_register;
return 0;
error_pal_register:
sysfs_remove_group(wusbhc_kobj(wusbhc), &wusbhc_attr_group);
error_create_attr_group:
return result;
}
@@ -243,13 +245,13 @@ EXPORT_SYMBOL_GPL(wusbhc_b_create);
void wusbhc_b_destroy(struct wusbhc *wusbhc)
{
wusbhc_pal_unregister(wusbhc);
sysfs_remove_group(wusbhc_kobj(wusbhc), &wusbhc_attr_group);
}
EXPORT_SYMBOL_GPL(wusbhc_b_destroy);
void wusbhc_destroy(struct wusbhc *wusbhc)
{
wusbhc_pal_unregister(wusbhc);
wusbhc_sec_destroy(wusbhc);
wusbhc_rh_destroy(wusbhc);
wusbhc_devconnect_destroy(wusbhc);