From: Robin van der Gracht <robin@xxxxxxxxxxx> The rockchip_canfd driver doesn't make use of the TXE FIFO. Although the comment states that the TXE FIFO is setup, it's actually a setup of the RX FIFO. The regular setup of the RX FIFO follows. Remove the duplicated setup of the RX FIFO. Fixes: ff60bfbaf67f ("can: rockchip_canfd: add driver for Rockchip CAN-FD controller") Signed-off-by: Robin van der Gracht <robin@xxxxxxxxxxx> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/rockchip/rockchip_canfd-core.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/can/rockchip/rockchip_canfd-core.c b/drivers/net/can/rockchip/rockchip_canfd-core.c index d9a937ba126c..46201c126703 100644 --- a/drivers/net/can/rockchip/rockchip_canfd-core.c +++ b/drivers/net/can/rockchip/rockchip_canfd-core.c @@ -236,11 +236,6 @@ static void rkcanfd_chip_fifo_setup(struct rkcanfd_priv *priv) { u32 reg; - /* TXE FIFO */ - reg = rkcanfd_read(priv, RKCANFD_REG_RX_FIFO_CTRL); - reg |= RKCANFD_REG_RX_FIFO_CTRL_RX_FIFO_ENABLE; - rkcanfd_write(priv, RKCANFD_REG_RX_FIFO_CTRL, reg); - /* RX FIFO */ reg = rkcanfd_read(priv, RKCANFD_REG_RX_FIFO_CTRL); reg |= RKCANFD_REG_RX_FIFO_CTRL_RX_FIFO_ENABLE; --- base-commit: aefd232de5eb2e77e3fc58c56486c7fe7426a228 change-id: 20250219-rk3568-canfd-a0f9c103751e Best regards, -- Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>