usb: gadget: core: allow everybody to read sysfs attributes (59d81f81) · Commits · 戴 / test

Those are simply giving information about the current state of the UDC, nothing really fancy. We can let everybody read those. Signed-off-by:

drivers/usb/gadget/udc-core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -378,7 +378,7 @@ static ssize_t usb_udc_speed_show(struct device *dev,
		return snprintf(buf, PAGE_SIZE, "%s\n",
		usb_speed_string(udc->gadget->speed));
		}
		static DEVICE_ATTR(speed, S_IRUSR, usb_udc_speed_show, NULL);
		static DEVICE_ATTR(speed, S_IRUGO, usb_udc_speed_show, NULL);

		#define USB_UDC_ATTR(name) \
		ssize_t usb_udc_##name##_show(struct device *dev, \
		@@ -389,7 +389,7 @@ ssize_t usb_udc_##name##_show(struct device *dev, \
		\
		return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name); \
		} \
		static DEVICE_ATTR(name, S_IRUSR, usb_udc_##name##_show, NULL)
		static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL)

		static USB_UDC_ATTR(is_dualspeed);
		static USB_UDC_ATTR(is_otg);