Now Blackfin support is removed, nobody uses adjust_channel_params() any
more, so remove it from struct musb_platform_ops.
Signed-off-by: Bin Liu <b-liu@xxxxxx>
---
drivers/usb/musb/musb_core.h | 4 ----
drivers/usb/musb/musbhsdma.c | 8 --------
2 files changed, 12 deletions(-)
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index a4bf1e9e2d2c..f57323e50e44 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -138,7 +138,6 @@ enum musb_g_ep0_state {
* @recover: platform-specific babble recovery
* @vbus_status: returns vbus status if possible
* @set_vbus: forces vbus status
- * @adjust_channel_params: pre check for standard dma channel_program func
* @pre_root_reset_end: called before the root usb port reset flag gets cleared
* @post_root_reset_end: called after the root usb port reset flag gets cleared
* @phy_callback: optional callback function for the phy to call
@@ -184,9 +183,6 @@ struct musb_platform_ops {
int (*vbus_status)(struct musb *musb);
void (*set_vbus)(struct musb *musb, int on);
- int (*adjust_channel_params)(struct dma_channel *channel,
- u16 packet_sz, u8 *mode,
- dma_addr_t *dma_addr, u32 *len);
void (*pre_root_reset_end)(struct musb *musb);
void (*post_root_reset_end)(struct musb *musb);
int (*phy_callback)(enum musb_vbus_id_status status);
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 57d416a110a5..a688f7f87829 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -199,14 +199,6 @@ static int dma_channel_program(struct dma_channel *channel,
BUG_ON(channel->status == MUSB_DMA_STATUS_UNKNOWN ||
channel->status == MUSB_DMA_STATUS_BUSY);
- /* Let targets check/tweak the arguments */
- if (musb->ops->adjust_channel_params) {
- int ret = musb->ops->adjust_channel_params(channel,
- packet_sz, &mode, &dma_addr, &len);
- if (ret)
- return ret;
- }
-
/*
* The DMA engine in RTL1.8 and above cannot handle
* DMA addresses that are not aligned to a 4 byte boundary.
--
1.9.1
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