dmaengine: PL08x: get rid of device_fc in struct pl08x_dma_chan
As we now store the dma_slave_config in pl08x_dma_chan, we don't need
to store this separately. Use the one in dma_slave_config directly.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 31447db..7eb0e8e 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -226,9 +226,6 @@
* @host: a pointer to the host (internal use)
* @state: whether the channel is idle, paused, running etc
* @slave: whether this channel is a device (slave) or for memcpy
- * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave
- * channels. Fill with 'true' if peripheral should be flow controller. Direction
- * will be selected at Runtime.
* @waiting: a TX descriptor on this channel which is waiting for a physical
* channel to become available
*/
@@ -249,7 +246,6 @@
struct pl08x_driver_data *host;
enum pl08x_dma_chan_state state;
bool slave;
- bool device_fc;
struct pl08x_txd *waiting;
};
@@ -1261,8 +1257,6 @@
cctl |= burst << PL080_CONTROL_SB_SIZE_SHIFT;
cctl |= burst << PL080_CONTROL_DB_SIZE_SHIFT;
- plchan->device_fc = config->device_fc;
-
if (plchan->runtime_direction == DMA_DEV_TO_MEM) {
plchan->src_cctl = pl08x_cctl(cctl) | PL080_CONTROL_DST_INCR |
pl08x_select_bus(plchan->cd->periph_buses,
@@ -1492,7 +1486,7 @@
return NULL;
}
- if (plchan->device_fc)
+ if (plchan->cfg.device_fc)
tmp = (direction == DMA_MEM_TO_DEV) ? PL080_FLOW_MEM2PER_PER :
PL080_FLOW_PER2MEM_PER;
else