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Commit 2bc2e05f authored by Bin Liu's avatar Bin Liu Committed by Greg Kroah-Hartman
Browse files

usb: musb: remove unused members in struct musb_hdrc_config 



The following members in struct musb_hdrc_config are not used,
so remove them.

soft_con
utm_16
big_endian
mult_bulk_tx
mult_bulk_rx
high_iso_tx
high_iso_rx
dma
dma_channels
dyn_fifo_size
vendor_ctrl
vendor_stat
vendor_req
dma_req_chan
musb_hdrc_eps_bits

Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7ad76955

drivers/usb/musb/sunxi.c

+0 −4
Original line number Diff line number Diff line
@@ -651,10 +651,8 @@ static const struct musb_hdrc_config sunxi_musb_hdrc_config = { 
	.fifo_cfg_size  = ARRAY_SIZE(sunxi_musb_mode_cfg),

	.multipoint	= true,

	.dyn_fifo	= true,

	.soft_con       = true,

	.num_eps	= SUNXI_MUSB_MAX_EP_NUM,

	.ram_bits	= SUNXI_MUSB_RAM_BITS,

	.dma		= 0,

};



static struct musb_hdrc_config sunxi_musb_hdrc_config_h3 = {
@@ -662,10 +660,8 @@ static struct musb_hdrc_config sunxi_musb_hdrc_config_h3 = { 
	.fifo_cfg_size  = ARRAY_SIZE(sunxi_musb_mode_cfg_h3),

	.multipoint	= true,

	.dyn_fifo	= true,

	.soft_con       = true,

	.num_eps	= SUNXI_MUSB_MAX_EP_NUM_H3,

	.ram_bits	= SUNXI_MUSB_RAM_BITS,

	.dma		= 0,

};

include/linux/usb/musb.h

+0 −15
Original line number Diff line number Diff line
@@ -67,28 +67,13 @@ struct musb_hdrc_config { 
	/* MUSB configuration-specific details */

	unsigned	multipoint:1;	/* multipoint device */

	unsigned	dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */

	unsigned	soft_con:1 __deprecated; /* soft connect required */

	unsigned	utm_16:1 __deprecated; /* utm data witdh is 16 bits */

	unsigned	big_endian:1;	/* true if CPU uses big-endian */

	unsigned	mult_bulk_tx:1;	/* Tx ep required for multbulk pkts */

	unsigned	mult_bulk_rx:1;	/* Rx ep required for multbulk pkts */

	unsigned	high_iso_tx:1;	/* Tx ep required for HB iso */

	unsigned	high_iso_rx:1;	/* Rx ep required for HD iso */

	unsigned	dma:1 __deprecated; /* supports DMA */

	unsigned	vendor_req:1 __deprecated; /* vendor registers required */



	/* need to explicitly de-assert the port reset after resume? */

	unsigned	host_port_deassert_reset_at_resume:1;



	u8		num_eps;	/* number of endpoints _with_ ep0 */

	u8		dma_channels __deprecated; /* number of dma channels */

	u8		dyn_fifo_size;	/* dynamic size in bytes */

	u8		vendor_ctrl __deprecated; /* vendor control reg width */

	u8		vendor_stat __deprecated; /* vendor status reg witdh */

	u8		dma_req_chan __deprecated; /* bitmask for required dma channels */

	u8		ram_bits;	/* ram address size */



	struct musb_hdrc_eps_bits *eps_bits __deprecated;

	u32		maximum_speed;

};