forked from luck/tmp_suning_uos_patched
cd354f1ae7
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
93 lines
3.2 KiB
C
93 lines
3.2 KiB
C
/* Special Initializers for certain USB Mass Storage devices
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*
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* $Id: initializers.c,v 1.2 2000/09/06 22:35:57 mdharm Exp $
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*
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* Current development and maintenance by:
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* (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
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*
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* This driver is based on the 'USB Mass Storage Class' document. This
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* describes in detail the protocol used to communicate with such
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* devices. Clearly, the designers had SCSI and ATAPI commands in
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* mind when they created this document. The commands are all very
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* similar to commands in the SCSI-II and ATAPI specifications.
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*
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* It is important to note that in a number of cases this class
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* exhibits class-specific exemptions from the USB specification.
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* Notably the usage of NAK, STALL and ACK differs from the norm, in
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* that they are used to communicate wait, failed and OK on commands.
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*
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* Also, for certain devices, the interrupt endpoint is used to convey
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* status of a command.
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*
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* Please see http://www.one-eyed-alien.net/~mdharm/linux-usb for more
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* information about this driver.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/errno.h>
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#include "usb.h"
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#include "initializers.h"
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#include "debug.h"
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#include "transport.h"
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/* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
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* mode */
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int usb_stor_euscsi_init(struct us_data *us)
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{
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int result;
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US_DEBUGP("Attempting to init eUSCSI bridge...\n");
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us->iobuf[0] = 0x1;
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result = usb_stor_control_msg(us, us->send_ctrl_pipe,
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0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
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0x01, 0x0, us->iobuf, 0x1, 5*HZ);
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US_DEBUGP("-- result is %d\n", result);
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return 0;
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}
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/* This function is required to activate all four slots on the UCR-61S2B
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* flash reader */
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int usb_stor_ucr61s2b_init(struct us_data *us)
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{
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struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap*) us->iobuf;
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struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap*) us->iobuf;
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int res, partial;
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static char init_string[] = "\xec\x0a\x06\x00$PCCHIPS";
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US_DEBUGP("Sending UCR-61S2B initialization packet...\n");
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bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
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bcb->Tag = 0;
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bcb->DataTransferLength = cpu_to_le32(0);
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bcb->Flags = bcb->Lun = 0;
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bcb->Length = sizeof(init_string) - 1;
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memset(bcb->CDB, 0, sizeof(bcb->CDB));
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memcpy(bcb->CDB, init_string, sizeof(init_string) - 1);
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res = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcb,
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US_BULK_CB_WRAP_LEN, &partial);
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if(res)
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return res;
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US_DEBUGP("Getting status packet...\n");
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res = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
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US_BULK_CS_WRAP_LEN, &partial);
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return (res ? -1 : 0);
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}
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