Commit 5cbe6c5d authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
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staging: r8188eu: remove unused function RT_usb_endpoint_is_bulk_in 



Remove the RT_usb_endpoint_is_bulk_in function which is not used.

RT_usb_endpoint_dir_in is no longer used either and can also be removed.

Acked-by: default avatarMichael Straube <straube.linux@gmail.com>
Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210910202151.4007-3-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 74ad79fa

drivers/staging/r8188eu/os_dep/usb_intf.c

+0 −10
Original line number Diff line number Diff line
@@ -73,11 +73,6 @@ static struct rtw_usb_drv rtl8188e_usb_drv = { 


static struct rtw_usb_drv *usb_drv = &rtl8188e_usb_drv;



static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)

{

	return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN;

}



static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)

{

	return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT;
@@ -88,11 +83,6 @@ static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor 
	return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK;

}



static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)

{

	return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd);

}



static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)

{

	return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd);