diff options
author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-08-25 04:39:19 -0400 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-09-21 02:38:23 -0400 |
commit | 1ba763d1d4bda61bfb9b8e5154e6cf39a3e2d0e6 (patch) | |
tree | d2047d6940a8e9f51ef3b30547aa567cb7506e89 /drivers/net/can | |
parent | 89af8746dea940c66f414866eed2a964a348dc09 (diff) |
can: flexcan: give member of flexcan_priv holding mailboxes a sensible name
This patch gives the member of flexcan_priv holding mailboxes a sensible name,
by renaming from "cantxfg" to "mb":
struct flexcan_priv::cantxfg -> struct flexcan_priv::mb
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r-- | drivers/net/can/flexcan.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 72831c52ff53..28b6283aacf2 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c | |||
@@ -221,7 +221,7 @@ struct flexcan_regs { | |||
221 | u32 rxfgmask; /* 0x48 */ | 221 | u32 rxfgmask; /* 0x48 */ |
222 | u32 rxfir; /* 0x4c */ | 222 | u32 rxfir; /* 0x4c */ |
223 | u32 _reserved3[12]; /* 0x50 */ | 223 | u32 _reserved3[12]; /* 0x50 */ |
224 | struct flexcan_mb cantxfg[64]; /* 0x80 */ | 224 | struct flexcan_mb mb[64]; /* 0x80 */ |
225 | /* FIFO-mode: | 225 | /* FIFO-mode: |
226 | * MB | 226 | * MB |
227 | * 0x080...0x08f 0 RX message buffer | 227 | * 0x080...0x08f 0 RX message buffer |
@@ -491,25 +491,25 @@ static int flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
491 | 491 | ||
492 | if (cf->can_dlc > 0) { | 492 | if (cf->can_dlc > 0) { |
493 | data = be32_to_cpup((__be32 *)&cf->data[0]); | 493 | data = be32_to_cpup((__be32 *)&cf->data[0]); |
494 | flexcan_write(data, ®s->cantxfg[FLEXCAN_TX_BUF_ID].data[0]); | 494 | flexcan_write(data, ®s->mb[FLEXCAN_TX_BUF_ID].data[0]); |
495 | } | 495 | } |
496 | if (cf->can_dlc > 3) { | 496 | if (cf->can_dlc > 3) { |
497 | data = be32_to_cpup((__be32 *)&cf->data[4]); | 497 | data = be32_to_cpup((__be32 *)&cf->data[4]); |
498 | flexcan_write(data, ®s->cantxfg[FLEXCAN_TX_BUF_ID].data[1]); | 498 | flexcan_write(data, ®s->mb[FLEXCAN_TX_BUF_ID].data[1]); |
499 | } | 499 | } |
500 | 500 | ||
501 | can_put_echo_skb(skb, dev, 0); | 501 | can_put_echo_skb(skb, dev, 0); |
502 | 502 | ||
503 | flexcan_write(can_id, ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_id); | 503 | flexcan_write(can_id, ®s->mb[FLEXCAN_TX_BUF_ID].can_id); |
504 | flexcan_write(ctrl, ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); | 504 | flexcan_write(ctrl, ®s->mb[FLEXCAN_TX_BUF_ID].can_ctrl); |
505 | 505 | ||
506 | /* Errata ERR005829 step8: | 506 | /* Errata ERR005829 step8: |
507 | * Write twice INACTIVE(0x8) code to first MB. | 507 | * Write twice INACTIVE(0x8) code to first MB. |
508 | */ | 508 | */ |
509 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, | 509 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, |
510 | ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); | 510 | ®s->mb[FLEXCAN_TX_BUF_RESERVED].can_ctrl); |
511 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, | 511 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, |
512 | ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); | 512 | ®s->mb[FLEXCAN_TX_BUF_RESERVED].can_ctrl); |
513 | 513 | ||
514 | return NETDEV_TX_OK; | 514 | return NETDEV_TX_OK; |
515 | } | 515 | } |
@@ -629,7 +629,7 @@ static void flexcan_read_fifo(const struct net_device *dev, | |||
629 | { | 629 | { |
630 | const struct flexcan_priv *priv = netdev_priv(dev); | 630 | const struct flexcan_priv *priv = netdev_priv(dev); |
631 | struct flexcan_regs __iomem *regs = priv->regs; | 631 | struct flexcan_regs __iomem *regs = priv->regs; |
632 | struct flexcan_mb __iomem *mb = ®s->cantxfg[0]; | 632 | struct flexcan_mb __iomem *mb = ®s->mb[0]; |
633 | u32 reg_ctrl, reg_id; | 633 | u32 reg_ctrl, reg_id; |
634 | 634 | ||
635 | reg_ctrl = flexcan_read(&mb->can_ctrl); | 635 | reg_ctrl = flexcan_read(&mb->can_ctrl); |
@@ -761,7 +761,7 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id) | |||
761 | 761 | ||
762 | /* after sending a RTR frame MB is in RX mode */ | 762 | /* after sending a RTR frame MB is in RX mode */ |
763 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, | 763 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, |
764 | ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); | 764 | ®s->mb[FLEXCAN_TX_BUF_ID].can_ctrl); |
765 | flexcan_write((1 << FLEXCAN_TX_BUF_ID), ®s->iflag1); | 765 | flexcan_write((1 << FLEXCAN_TX_BUF_ID), ®s->iflag1); |
766 | netif_wake_queue(dev); | 766 | netif_wake_queue(dev); |
767 | } | 767 | } |
@@ -882,18 +882,18 @@ static int flexcan_chip_start(struct net_device *dev) | |||
882 | flexcan_write(reg_ctrl, ®s->ctrl); | 882 | flexcan_write(reg_ctrl, ®s->ctrl); |
883 | 883 | ||
884 | /* clear and invalidate all mailboxes first */ | 884 | /* clear and invalidate all mailboxes first */ |
885 | for (i = FLEXCAN_TX_BUF_ID; i < ARRAY_SIZE(regs->cantxfg); i++) { | 885 | for (i = FLEXCAN_TX_BUF_ID; i < ARRAY_SIZE(regs->mb); i++) { |
886 | flexcan_write(FLEXCAN_MB_CODE_RX_INACTIVE, | 886 | flexcan_write(FLEXCAN_MB_CODE_RX_INACTIVE, |
887 | ®s->cantxfg[i].can_ctrl); | 887 | ®s->mb[i].can_ctrl); |
888 | } | 888 | } |
889 | 889 | ||
890 | /* Errata ERR005829: mark first TX mailbox as INACTIVE */ | 890 | /* Errata ERR005829: mark first TX mailbox as INACTIVE */ |
891 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, | 891 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, |
892 | ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); | 892 | ®s->mb[FLEXCAN_TX_BUF_RESERVED].can_ctrl); |
893 | 893 | ||
894 | /* mark TX mailbox as INACTIVE */ | 894 | /* mark TX mailbox as INACTIVE */ |
895 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, | 895 | flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, |
896 | ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); | 896 | ®s->mb[FLEXCAN_TX_BUF_ID].can_ctrl); |
897 | 897 | ||
898 | /* acceptance mask/acceptance code (accept everything) */ | 898 | /* acceptance mask/acceptance code (accept everything) */ |
899 | flexcan_write(0x0, ®s->rxgmask); | 899 | flexcan_write(0x0, ®s->rxgmask); |