[PATCH v4 2/7] can: rcar_canfd: Fix typos in macro names

From: Claudiu Beznea

Date: Wed Sep 02 2026 - 10:24:42 EST


From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

The bits 1..0 of the Channel n Control Register are named CHMDC (Channel
Mode select). Fix typos in macro names by replacing DMC with MDC.

Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
---

Changes in v4:
- collected tags

Changes in v3:
- none

Changes in v2:
- collected tags

drivers/net/can/rcar/rcar_canfd.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index fcc37b73ed43..b7c4fe3477ac 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -132,9 +132,9 @@
#define RCANFD_CCTR_BEIE BIT(8)
#define RCANFD_CCTR_CSLPR BIT(2)
#define RCANFD_CCTR_CHMDC_MASK (0x3)
-#define RCANFD_CCTR_CHDMC_COPM (0x0)
-#define RCANFD_CCTR_CHDMC_CRESET (0x1)
-#define RCANFD_CCTR_CHDMC_CHLT (0x2)
+#define RCANFD_CCTR_CHMDC_COPM (0x0)
+#define RCANFD_CCTR_CHMDC_CRESET (0x1)
+#define RCANFD_CCTR_CHMDC_CHLT (0x2)

/* RSCFDnCFDCmSTS / RSCFDnCmSTS */
#define RCANFD_CSTS_COMSTS BIT(7)
@@ -828,7 +828,7 @@ static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv)

rcar_canfd_update_bit(gpriv->base, RCANFD_CCTR(ch),
RCANFD_CCTR_CHMDC_MASK,
- RCANFD_CCTR_CHDMC_CRESET);
+ RCANFD_CCTR_CHMDC_CRESET);

/* Ensure Channel reset mode */
err = readl_poll_timeout((gpriv->base + RCANFD_CSTS(ch)), sts,
@@ -1504,7 +1504,7 @@ static int rcar_canfd_start(struct net_device *ndev)

/* Set channel to Operational mode */
rcar_canfd_update_bit(priv->base, RCANFD_CCTR(ch),
- RCANFD_CCTR_CHMDC_MASK, RCANFD_CCTR_CHDMC_COPM);
+ RCANFD_CCTR_CHMDC_MASK, RCANFD_CCTR_CHMDC_COPM);

/* Verify channel mode change */
err = readl_poll_timeout((priv->base + RCANFD_CSTS(ch)), sts,
@@ -1578,7 +1578,7 @@ static void rcar_canfd_stop(struct net_device *ndev)

/* Transition to channel reset mode */
rcar_canfd_update_bit(priv->base, RCANFD_CCTR(ch),
- RCANFD_CCTR_CHMDC_MASK, RCANFD_CCTR_CHDMC_CRESET);
+ RCANFD_CCTR_CHMDC_MASK, RCANFD_CCTR_CHMDC_CRESET);

/* Check Channel reset mode */
err = readl_poll_timeout((priv->base + RCANFD_CSTS(ch)), sts,
--
2.43.0