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Commit 03ae1aac authored by Lennert Buytenhek's avatar Lennert Buytenhek
Browse files

mv643xx_eth: kill FUNC_RET_STATUS/pkt_info 



Since they are no longer used, kill enum FUNC_RET_STATUS and
struct pkt_info (which were a rather roundabout way of communicating
RX/TX status within the same driver).

Signed-off-by: default avatarLennert Buytenhek <buytenh@marvell.com>
Acked-by: default avatarDale Farnsworth <dale@farnsworth.org>
parent de34f225

drivers/net/mv643xx_eth.c

+0 −21
Original line number Diff line number Diff line
@@ -176,16 +176,6 @@ static char mv643xx_eth_driver_version[] = "1.0"; 
#define SMI_OPCODE_WRITE	0		/* Completion of Read	*/

#define SMI_OPCODE_READ		0x04000000	/* Operation is in progress */



/* typedefs */



typedef enum _func_ret_status {

	ETH_OK,			/* Returned as expected.		*/

	ETH_ERROR,		/* Fundamental error.			*/

	ETH_RETRY,		/* Could not process request. Try later.*/

	ETH_END_OF_JOB,		/* Ring has nothing to process.		*/

	ETH_QUEUE_FULL,		/* Ring resource error.			*/

	ETH_QUEUE_LAST_RESOURCE	/* Ring resources about to exhaust.	*/

} FUNC_RET_STATUS;



/*

 * RX/TX descriptors.
@@ -251,17 +241,6 @@ struct tx_desc { 
#define TX_IHL_SHIFT			11





/* Unified struct for Rx and Tx operations. The user is not required to	*/

/* be familier with neither Tx nor Rx descriptors.			*/

struct pkt_info {

	unsigned short byte_cnt;	/* Descriptor buffer byte count	*/

	unsigned short l4i_chk;		/* Tx CPU provided TCP Checksum	*/

	unsigned int cmd_sts;		/* Descriptor command status	*/

	dma_addr_t buf_ptr;		/* Descriptor buffer pointer	*/

	struct sk_buff *return_info;	/* User resource return information */

};





/* global *******************************************************************/

struct mv643xx_eth_shared_private {

	void __iomem *base;