As of commit ebd2c8f6d2ec4012 ("serial: kill off uart_info"), the
circular transmission buffer is part of struct uart_state instead of
struct uart_info. Make it clear this structure is pointed to from struct
uart_port.
Change 'circ' to 'circ_buf' to match the structure name while we're at
it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Documentation/serial/driver | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/serial/driver b/Documentation/serial/driver
index 90889c785809cde1..da193e092fc3d531 100644
--- a/Documentation/serial/driver
+++ b/Documentation/serial/driver
@@ -48,8 +48,8 @@ data:
port->mctrl
port->icount
- info->xmit.head (circ->head)
- info->xmit.tail (circ->tail)
+ port->state->xmit.head (circ_buf->head)
+ port->state->xmit.tail (circ_buf->tail)
The low level driver is free to use this lock to provide any additional
locking.
@@ -204,7 +204,7 @@ hardware.
RTS nor DTR; this will have already been done via a separate
call to set_mctrl.
- Drivers must not access port->info once this call has completed.
+ Drivers must not access port->state once this call has completed.
This method will only be called when there are no more users of
this port.
@@ -216,7 +216,7 @@ hardware.
Flush any write buffers, reset any DMA state and stop any
ongoing DMA transfers.
- This will be called whenever the port->info->xmit circular
+ This will be called whenever the port->state->xmit circular
buffer is cleared.
Locking: port->lock taken.
--
1.9.1
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