Update RCANFD_GAFLCFG macro by replacing the parameter ch->w, where w is
the GAFLCFG index used in the hardware manual.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v8:
* New patch.
---
drivers/net/can/rcar/rcar_canfd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 98532f4031b1..b2b87291dcf1 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -289,7 +289,7 @@
/* RSCFDnCFDGAFLECTR / RSCFDnGAFLECTR */
#define RCANFD_GAFLECTR (0x0098)
/* RSCFDnCFDGAFLCFG / RSCFDnGAFLCFG */
-#define RCANFD_GAFLCFG(ch) (0x009c + (0x04 * ((ch) / 2)))
+#define RCANFD_GAFLCFG(w) (0x009c + (0x04 * (w)))
/* RSCFDnCFDRMNB / RSCFDnRMNB */
#define RCANFD_RMNB (0x00a4)
/* RSCFDnCFDRMND / RSCFDnRMND */
@@ -677,8 +677,9 @@ static void rcar_canfd_setrnc(struct rcar_canfd_global *gpriv, unsigned int ch,
{
unsigned int shift = reg_gen4(gpriv, 16, 24) - (ch & 1) * reg_gen4(gpriv, 16, 8);
u32 rnc = num_rules << shift;
+ unsigned int w = ch / 2;
- rcar_canfd_set_bit(gpriv->base, RCANFD_GAFLCFG(ch), rnc);
+ rcar_canfd_set_bit(gpriv->base, RCANFD_GAFLCFG(w), rnc);
}
static void rcar_canfd_set_mode(struct rcar_canfd_global *gpriv)
--
2.43.0
