diff options
Diffstat (limited to 'drivers/usb/musb/musb_core.c')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 9f5a4819a744..bd63450af76a 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1721,7 +1721,7 @@ mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct musb *musb = dev_to_musb(dev); unsigned long flags; - int ret = -EINVAL; + int ret; spin_lock_irqsave(&musb->lock, flags); ret = sprintf(buf, "%s\n", usb_otg_state_string(musb->xceiv->otg->state)); @@ -1829,16 +1829,13 @@ static ssize_t srp_store(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_WO(srp); -static struct attribute *musb_attributes[] = { +static struct attribute *musb_attrs[] = { &dev_attr_mode.attr, &dev_attr_vbus.attr, &dev_attr_srp.attr, NULL }; - -static const struct attribute_group musb_attr_group = { - .attrs = musb_attributes, -}; +ATTRIBUTE_GROUPS(musb); #define MUSB_QUIRK_B_INVALID_VBUS_91 (MUSB_DEVCTL_BDEVICE | \ (2 << MUSB_DEVCTL_VBUS_SHIFT) | \ @@ -2038,10 +2035,6 @@ static void musb_free(struct musb *musb) * cleanup after everything's been de-activated. */ -#ifdef CONFIG_SYSFS - sysfs_remove_group(&musb->controller->kobj, &musb_attr_group); -#endif - if (musb->nIrq >= 0) { if (musb->irq_wake) disable_irq_wake(musb->nIrq); @@ -2390,22 +2383,12 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) musb_init_debugfs(musb); - status = sysfs_create_group(&musb->controller->kobj, &musb_attr_group); - if (status) - goto fail5; - musb->is_initialized = 1; pm_runtime_mark_last_busy(musb->controller); pm_runtime_put_autosuspend(musb->controller); return 0; -fail5: - musb_exit_debugfs(musb); - - musb_gadget_cleanup(musb); - musb_host_cleanup(musb); - fail3: cancel_delayed_work_sync(&musb->irq_work); cancel_delayed_work_sync(&musb->finish_resume_work); @@ -2798,6 +2781,7 @@ static struct platform_driver musb_driver = { .name = (char *)musb_driver_name, .bus = &platform_bus_type, .pm = MUSB_DEV_PM_OPS, + .dev_groups = musb_groups, }, .probe = musb_probe, .remove = musb_remove, |