summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBiju Das <biju.das.jz@bp.renesas.com>2025-04-17 06:43:07 +0100
committerMarc Kleine-Budde <mkl@pengutronix.de>2025-05-21 14:31:24 +0200
commitc9e17c91f1656f90b06e5cd2f39dfaab08de9611 (patch)
tree0d87841f0156165abd21d544550dc52f041cc9dd
parentb75fcf2af2dbbc5f913cf1b9194ed01ce9c068b6 (diff)
can: rcar_canfd: Drop the mask operation in RCANFD_GAFLCFG_SETRNC macro
Drop the mask operation in RCANFD_GAFLCFG_SETRNC macro as the num_rules can never be larger than number of supported rules. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patch.msgid.link/20250417054320.14100-7-biju.das.jz@bp.renesas.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r--drivers/net/can/rcar/rcar_canfd.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index d53aa71f11c4..45d0c34f64f6 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -92,8 +92,7 @@
/* 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)