From: Colin Ian King <colin.king@xxxxxxxxxxxxx> An earlier commit hard coded a return 0 to function flexcop_usb_i2c_req even though the an -EIO was intended to be returned in the case where ret != buflen. Fix this by replacing the return 0 with the return of ret to return the error return code Addresses-Coverity: ("Unused value") Fixes: b430eaba0be5 ("[media] flexcop-usb: don't use stack for DMA") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/media/usb/b2c2/flexcop-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 4bf85e9b78b8..917cf4bc08ec 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -295,7 +295,7 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c, mutex_unlock(&fc_usb->data_mutex); - return 0; + return ret; } /* actual bus specific access functions, -- 2.20.1