Due to a typo, the mask was destroyed by a comparison instead of a bit shift. Reported-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> --- Only build tested. drivers/net/can/m_can/m_can.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 2594f7779c6f14..74170b0d23cf1c 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -253,7 +253,7 @@ enum m_can_mram_cfg { /* Rx FIFO 0/1 Configuration (RXF0C/RXF1C) */ #define RXFC_FWM_SHIFT 24 -#define RXFC_FWM_MASK (0x7f < RXFC_FWM_SHIFT) +#define RXFC_FWM_MASK (0x7f << RXFC_FWM_SHIFT) #define RXFC_FS_SHIFT 16 #define RXFC_FS_MASK (0x7f << RXFC_FS_SHIFT) -- 2.11.0