The value of 'maxsize' has not been checked since commit 729cac693eecf
("usb: dwc2: Change ISOC DDMA flow") back in 2018, so remove the set but
unused variable, which fixes the following W=1 kernel build warning:drivers/usb/dwc2/gadget.c: In function ‘dwc2_gadget_fill_isoc_desc’: drivers/usb/dwc2/gadget.c:885:6: warning: variable ‘maxsize’ set but not used [-Wunused-but-set-variable] 885 | u32 maxsize = 0; | ^~~~~~~ Cc: Minas Harutyunyan <[email protected]> Cc: Ben Dooks <[email protected]> Signed-off-by: Lee Jones <[email protected]> --- drivers/usb/dwc2/gadget.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 14c422ee6a069..116e6175c7a48 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -880,11 +880,10 @@ static int dwc2_gadget_fill_isoc_desc(struct dwc2_hsotg_ep *hs_ep, struct dwc2_dma_desc *desc; struct dwc2_hsotg *hsotg = hs_ep->parent; u32 index; - u32 maxsize = 0; u32 mask = 0; u8 pid = 0; - maxsize = dwc2_gadget_get_desc_params(hs_ep, &mask); + dwc2_gadget_get_desc_params(hs_ep, &mask); index = hs_ep->next_desc; desc = &hs_ep->desc_list[index]; -- 2.25.1
