diff options
| -rw-r--r-- | drivers/mailbox/arm_mhuv2.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/mailbox/arm_mhuv2.c b/drivers/mailbox/arm_mhuv2.c index 67fb10885bb4..8223c1005254 100644 --- a/drivers/mailbox/arm_mhuv2.c +++ b/drivers/mailbox/arm_mhuv2.c @@ -238,19 +238,19 @@ struct mhuv2_mbox_chan_priv { }; /* Macro for reading a bitfield within a physically mapped packed struct */ -#define readl_relaxed_bitfield(_regptr, _field) \ +#define readl_relaxed_bitfield(_regptr, _type, _field) \ ({ \ u32 _regval; \ _regval = readl_relaxed((_regptr)); \ - (*(typeof((_regptr)))(&_regval))._field; \ + (*(_type *)(&_regval))._field; \ }) /* Macro for writing a bitfield within a physically mapped packed struct */ -#define writel_relaxed_bitfield(_value, _regptr, _field) \ +#define writel_relaxed_bitfield(_value, _regptr, _type, _field) \ ({ \ u32 _regval; \ _regval = readl_relaxed(_regptr); \ - (*(typeof(_regptr))(&_regval))._field = _value; \ + (*(_type *)(&_regval))._field = _value; \ writel_relaxed(_regval, _regptr); \ }) @@ -496,7 +496,7 @@ static const struct mhuv2_protocol_ops mhuv2_data_transfer_ops = { /* Interrupt handlers */ -static struct mbox_chan *get_irq_chan_comb(struct mhuv2 *mhu, u32 *reg) +static struct mbox_chan *get_irq_chan_comb(struct mhuv2 *mhu, u32 __iomem *reg) { struct mbox_chan *chans = mhu->mbox.chans; int channel = 0, i, offset = 0, windows, protocol, ch_wn; @@ -969,8 +969,8 @@ static int mhuv2_tx_init(struct amba_device *adev, struct mhuv2 *mhu, mhu->mbox.ops = &mhuv2_sender_ops; mhu->send = reg; - mhu->windows = readl_relaxed_bitfield(&mhu->send->mhu_cfg, num_ch); - mhu->minor = readl_relaxed_bitfield(&mhu->send->aidr, arch_minor_rev); + mhu->windows = readl_relaxed_bitfield(&mhu->send->mhu_cfg, struct mhu_cfg_t, num_ch); + mhu->minor = readl_relaxed_bitfield(&mhu->send->aidr, struct aidr_t, arch_minor_rev); spin_lock_init(&mhu->doorbell_pending_lock); @@ -990,7 +990,7 @@ static int mhuv2_tx_init(struct amba_device *adev, struct mhuv2 *mhu, mhu->mbox.txdone_poll = false; mhu->irq = adev->irq[0]; - writel_relaxed_bitfield(1, &mhu->send->int_en, chcomb); + writel_relaxed_bitfield(1, &mhu->send->int_en, struct int_en_t, chcomb); /* Disable all channel interrupts */ for (i = 0; i < mhu->windows; i++) @@ -1023,8 +1023,8 @@ static int mhuv2_rx_init(struct amba_device *adev, struct mhuv2 *mhu, mhu->mbox.ops = &mhuv2_receiver_ops; mhu->recv = reg; - mhu->windows = readl_relaxed_bitfield(&mhu->recv->mhu_cfg, num_ch); - mhu->minor = readl_relaxed_bitfield(&mhu->recv->aidr, arch_minor_rev); + mhu->windows = readl_relaxed_bitfield(&mhu->recv->mhu_cfg, struct mhu_cfg_t, num_ch); + mhu->minor = readl_relaxed_bitfield(&mhu->recv->aidr, struct aidr_t, arch_minor_rev); mhu->irq = adev->irq[0]; if (!mhu->irq) { @@ -1045,7 +1045,7 @@ static int mhuv2_rx_init(struct amba_device *adev, struct mhuv2 *mhu, writel_relaxed(0xFFFFFFFF, &mhu->recv->ch_wn[i].mask_set); if (mhu->minor) - writel_relaxed_bitfield(1, &mhu->recv->int_en, chcomb); + writel_relaxed_bitfield(1, &mhu->recv->int_en, struct int_en_t, chcomb); return 0; } |