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usb: musb: remove adjust_channel_params() callback from musb_platform_ops
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@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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42e990ea80
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2 changed files with 0 additions and 12 deletions
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@ -138,7 +138,6 @@ struct musb_io;
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* @recover: platform-specific babble recovery
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* @vbus_status: returns vbus status if possible
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* @set_vbus: forces vbus status
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* @adjust_channel_params: pre check for standard dma channel_program func
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* @pre_root_reset_end: called before the root usb port reset flag gets cleared
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* @post_root_reset_end: called after the root usb port reset flag gets cleared
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* @phy_callback: optional callback function for the phy to call
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@ -184,9 +183,6 @@ struct musb_platform_ops {
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int (*vbus_status)(struct musb *musb);
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void (*set_vbus)(struct musb *musb, int on);
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int (*adjust_channel_params)(struct dma_channel *channel,
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u16 packet_sz, u8 *mode,
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dma_addr_t *dma_addr, u32 *len);
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void (*pre_root_reset_end)(struct musb *musb);
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void (*post_root_reset_end)(struct musb *musb);
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int (*phy_callback)(enum musb_vbus_id_status status);
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@ -199,14 +199,6 @@ static int dma_channel_program(struct dma_channel *channel,
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BUG_ON(channel->status == MUSB_DMA_STATUS_UNKNOWN ||
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channel->status == MUSB_DMA_STATUS_BUSY);
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/* Let targets check/tweak the arguments */
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if (musb->ops->adjust_channel_params) {
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int ret = musb->ops->adjust_channel_params(channel,
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packet_sz, &mode, &dma_addr, &len);
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if (ret)
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return ret;
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}
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/*
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* The DMA engine in RTL1.8 and above cannot handle
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* DMA addresses that are not aligned to a 4 byte boundary.
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