diff mbox series

[v6,05/18] can: rcar_canfd: Drop RCANFD_GERFL_EEF* macros in RCANFD_GERFL_ERR

Message ID 20250320091101.33637-6-biju.das.jz@bp.renesas.com (mailing list archive)
State New
Delegated to: Geert Uytterhoeven
Headers show
Series Add support for RZ/G3E CANFD | expand

Commit Message

Biju Das March 20, 2025, 9:10 a.m. UTC 
The macros RCANFD_GERFL_EEF* in RCANFD_GERFL_ERR can be replaced by
gpriv->channels_mask << 16.

After this drop the macro RCANFD_GERFL_EEF0_7 as it is unused.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
v5->v6:
 * Collected tag.
v5:
 * New patch.
---
 drivers/net/can/rcar/rcar_canfd.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 565a91c2ca83..a9e962a1510e 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -74,7 +74,6 @@ 
 #define RCANFD_GSTS_GNOPM		(BIT(0) | BIT(1) | BIT(2) | BIT(3))
 
 /* RSCFDnCFDGERFL / RSCFDnGERFL */
-#define RCANFD_GERFL_EEF0_7		GENMASK(23, 16)
 #define RCANFD_GERFL_EEF(ch)		BIT(16 + (ch))
 #define RCANFD_GERFL_CMPOF		BIT(3)	/* CAN FD only */
 #define RCANFD_GERFL_THLES		BIT(2)
@@ -82,9 +81,7 @@ 
 #define RCANFD_GERFL_DEF		BIT(0)
 
 #define RCANFD_GERFL_ERR(gpriv, x) \
-	((x) & (reg_gen4(gpriv, RCANFD_GERFL_EEF0_7, \
-			 RCANFD_GERFL_EEF(0) | RCANFD_GERFL_EEF(1)) | \
-		RCANFD_GERFL_MES | \
+	((x) & ((gpriv->channels_mask << 16) | RCANFD_GERFL_MES | \
 		((gpriv)->fdmode ? RCANFD_GERFL_CMPOF : 0)))
 
 /* AFL Rx rules registers */