This patch cleanups the referencing for the state change context variable. The state change context should only set once and this is by initial a state change. This patch will use the initial state change variable in the complete handler of the state change by using the ctx context which should be always the same like the initial state change context. Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx> --- drivers/net/ieee802154/at86rf230.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 7f27fa3..216c80c 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -738,7 +738,7 @@ at86rf230_tx_on(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - at86rf230_async_state_change(lp, &lp->irq, STATE_RX_AACK_ON, + at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON, at86rf230_tx_complete, true); } @@ -787,7 +787,7 @@ at86rf230_rx_read_frame_complete(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; u8 rx_local_buf[AT86RF2XX_MAX_BUF]; - const u8 *buf = lp->irq.buf; + const u8 *buf = ctx->buf; struct sk_buff *skb; u8 len, lqi; @@ -816,17 +816,16 @@ at86rf230_rx_read_frame(void *context) { struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; + u8 *buf = ctx->buf; int rc; - u8 *buf = lp->irq.buf; - buf[0] = CMD_FB; - lp->irq.trx.len = AT86RF2XX_MAX_BUF; - lp->irq.msg.complete = at86rf230_rx_read_frame_complete; - rc = spi_async(lp->spi, &lp->irq.msg); + ctx->trx.len = AT86RF2XX_MAX_BUF; + ctx->msg.complete = at86rf230_rx_read_frame_complete; + rc = spi_async(lp->spi, &ctx->msg); if (rc) { enable_irq(ctx->irq); - at86rf230_async_error(lp, &lp->irq, rc); + at86rf230_async_error(lp, ctx, rc); } } @@ -872,7 +871,7 @@ at86rf230_irq_status(void *context) { struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; - const u8 *buf = lp->irq.buf; + const u8 *buf = ctx->buf; const u8 irq = buf[1]; if (irq & IRQ_TRX_END) { @@ -929,7 +928,7 @@ at86rf230_write_frame(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; struct sk_buff *skb = lp->tx_skb; - u8 *buf = lp->tx.buf; + u8 *buf = ctx->buf; int rc; spin_lock(&lp->lock); @@ -939,9 +938,9 @@ at86rf230_write_frame(void *context) buf[0] = CMD_FB | CMD_WRITE; buf[1] = skb->len + 2; memcpy(buf + 2, skb->data, skb->len); - lp->tx.trx.len = skb->len + 2; - lp->tx.msg.complete = at86rf230_write_frame_complete; - rc = spi_async(lp->spi, &lp->tx.msg); + ctx->trx.len = skb->len + 2; + ctx->msg.complete = at86rf230_write_frame_complete; + rc = spi_async(lp->spi, &ctx->msg); if (rc) at86rf230_async_error(lp, ctx, rc); } -- 2.3.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html