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[PATCH] USB Storage: cleanups of sddr09

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This is the first of three patches to prepare the sddr09 subdriver for
conversion to the Sim-SCSI framework.  This patch (as594) straightens
out the initialization procedures and headers:

	Some ugly code from usb.c was moved into sddr09.c.

	Set-up of the private data structures was moved into the
	initialization routine.

	The connection between the "dpcm" version and the standalone
	version was clarified.

	A private declaration was moved from a header file into the
	subdriver's .c file.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Andries Brouwer <Andries.Brouwer@cwi.nl>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Matthew Dharm
2005-12-04 21:57:51 -08:00
committed by Greg Kroah-Hartman
parent 7931e1c6f8
commit f5b8cb9c91
5 changed files with 64 additions and 63 deletions
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15
drivers/usb/storage/sddr09.h
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@@ -31,18 +31,7 @@
extern int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us);
struct sddr09_card_info {
unsigned long capacity; /* Size of card in bytes */
int pagesize; /* Size of page in bytes */
int pageshift; /* log2 of pagesize */
int blocksize; /* Size of block in pages */
int blockshift; /* log2 of blocksize */
int blockmask; /* 2^blockshift - 1 */
int *lba_to_pba; /* logical to physical map */
int *pba_to_lba; /* physical to logical map */
int lbact; /* number of available pages */
int flags;
#define SDDR09_WP 1 /* write protected */
};
extern int usb_stor_sddr09_dpcm_init(struct us_data *us);
extern int usb_stor_sddr09_init(struct us_data *us);
#endif