Commit c9e17c91 authored Apr 17, 2025 by Biju Das Committed by Marc Kleine-Budde May 21, 2025

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>

parent b75fcf2a

drivers/net/can/rcar/rcar_canfd.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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)