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usb: renesas_usbhs: fixup comment-out

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This patch add/modify comment-out of renesas_usbhs.
On this process, usbhs_pkt_init was moved because it was placed under
usbhsf_null_handler which has no relationship it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kuninori Morimoto
2011-07-07 00:23:24 -07:00
committed by Greg Kroah-Hartman
parent 45304e8cd9
commit 233f519d27
3 changed files with 53 additions and 10 deletions
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30
drivers/usb/renesas_usbhs/fifo.c
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@@ -26,7 +26,16 @@
#define usbhsf_fifo_is_busy(f) ((f)->pipe) /* see usbhs_pipe_select_fifo */
/*
* packet info function
* packet initialize
*/
void usbhs_pkt_init(struct usbhs_pkt *pkt)
{
pkt->dma = DMA_ADDR_INVALID;
INIT_LIST_HEAD(&pkt->node);
}
/*
* packet control function
*/
static int usbhsf_null_handle(struct usbhs_pkt *pkt, int *is_done)
{
@@ -43,12 +52,6 @@ static struct usbhs_pkt_handle usbhsf_null_handler = {
.try_run = usbhsf_null_handle,
};
void usbhs_pkt_init(struct usbhs_pkt *pkt)
{
pkt->dma = DMA_ADDR_INVALID;
INIT_LIST_HEAD(&pkt->node);
}
void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt,
struct usbhs_pkt_handle *handler,
void *buf, int len, int zero)
@@ -293,7 +296,7 @@ static int usbhsf_fifo_select(struct usbhs_pipe *pipe,
}
/*
* PIO fifo functions
* PIO push handler
*/
static int usbhsf_pio_try_push(struct usbhs_pkt *pkt, int *is_done)
{
@@ -395,6 +398,9 @@ struct usbhs_pkt_handle usbhs_fifo_pio_push_handler = {
.try_run = usbhsf_pio_try_push,
};
/*
* PIO pop handler
*/
static int usbhsf_prepare_pop(struct usbhs_pkt *pkt, int *is_done)
{
struct usbhs_pipe *pipe = pkt->pipe;
@@ -497,7 +503,7 @@ struct usbhs_pkt_handle usbhs_fifo_pio_pop_handler = {
};
/*
* handler function
* DCP ctrol statge handler
*/
static int usbhsf_ctrl_stage_end(struct usbhs_pkt *pkt, int *is_done)
{
@@ -614,6 +620,9 @@ static void usbhsf_dma_prepare_tasklet(unsigned long data)
dma_async_issue_pending(chan);
}
/*
* DMA push handler
*/
static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done)
{
struct usbhs_pipe *pipe = pkt->pipe;
@@ -686,6 +695,9 @@ struct usbhs_pkt_handle usbhs_fifo_dma_push_handler = {
.dma_done = usbhsf_dma_push_done,
};
/*
* DMA pop handler
*/
static int usbhsf_dma_try_pop(struct usbhs_pkt *pkt, int *is_done)
{
struct usbhs_pipe *pipe = pkt->pipe;