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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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22
drivers/usb/storage/usb.c
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@@ -919,28 +919,6 @@ static int storage_probe(struct usb_interface *intf,
*/
get_device_info(us, id);
#ifdef CONFIG_USB_STORAGE_SDDR09
if (us->protocol == US_PR_EUSB_SDDR09 ||
us->protocol == US_PR_DPCM_USB) {
/* set the configuration -- STALL is an acceptable response here */
if (us->pusb_dev->actconfig->desc.bConfigurationValue != 1) {
US_DEBUGP("active config #%d != 1 ??\n", us->pusb_dev
->actconfig->desc.bConfigurationValue);
goto BadDevice;
}
result = usb_reset_configuration(us->pusb_dev);
US_DEBUGP("Result of usb_reset_configuration is %d\n", result);
if (result == -EPIPE) {
US_DEBUGP("-- stall on control interface\n");
} else if (result != 0) {
/* it's not a stall, but another error -- time to bail */
US_DEBUGP("-- Unknown error. Rejecting device\n");
goto BadDevice;
}
}
#endif
/* Get the transport, protocol, and pipe settings */
result = get_transport(us);
if (result)