Drop the mask operation in RCANFD_GAFLCFG_SETRNC macro as the num_rules can never be larger than number of supported rules. Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> --- v8: * New patch --- drivers/net/can/rcar/rcar_canfd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index 34b918e8ec1c..8205e4ada12e 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -91,8 +91,7 @@ /* RSCFDnCFDGAFLCFG0 / RSCFDnGAFLCFG0 */ #define RCANFD_GAFLCFG_SETRNC(gpriv, n, x) \ - (((x) & reg_gen4(gpriv, 0x1ff, 0xff)) << \ - (reg_gen4(gpriv, 16, 24) - ((n) & 1) * reg_gen4(gpriv, 16, 8))) + ((x) << (reg_gen4(gpriv, 16, 24) - ((n) & 1) * reg_gen4(gpriv, 16, 8))) /* RSCFDnCFDGAFLECTR / RSCFDnGAFLECTR */ #define RCANFD_GAFLECTR_AFLDAE BIT(8) -- 2.43.0
