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path: root/drivers/usb/misc/sisusbvga
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* USB-SIS: Deletion of an unnecessary check before the function call "usb_put_dev"Markus Elfring2014-11-24
| | | | | | | | | | The usb_put_dev() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: sisusb: add device id for Magic Control USB videoStephen Hemminger2014-08-26
| | | | | | | | | I have a j5 create (JUA210) USB 2 video device and adding it device id to SIS USB video gets it to work. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: sisusb: Use static const, fix typoJoe Perches2014-03-03
| | | | | | | | | | | | | | Convert 1 char * array to 2 char arrays to reduce size. Use static const to avoid array reloads on function entry. Fix asymmetric typo. $ size drivers/usb/misc/sisusbvga/sisusb.o* text data bss dec hex filename 29971 4841 9180 43992 abd8 drivers/usb/misc/sisusbvga/sisusb.o.new 30083 4841 9180 44104 ac48 drivers/usb/misc/sisusbvga/sisusb.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: delete non-required instances of include <linux/init.h>Paul Gortmaker2014-01-08
| | | | | | | | | | None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: misc: Add Manhattan Hi-Speed USB DVI Converter to sisusbvgaJóhann B. Guðmundsson2013-07-22
| | | | | | Signed-off-by: Jóhann B. Guðmundsson <johannbg@fedoraproject.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge branch 'exotic-arch-fixes' of ↵Linus Torvalds2013-07-03
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull "exotic" arch fixes from Geert Uytterhoeven: "This is a collection of several exotic architecture fixes, and a few other fixes for issues that were detected while doing the former" * 'exotic-arch-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (35 commits) lib: Move fonts from drivers/video/console/ to lib/fonts/ console/font: Refactor font support code selection logic Revert "staging/solo6x10: depend on CONFIG_FONTS" input: cros_ec_keyb_clear_keyboard() depends on CONFIG_PM_SLEEP score: Wire up asm-generic/xor.h score: Remove unneeded <asm/dma-mapping.h> openrisc: Wire up asm-generic/xor.h h8300/boot: Use POSIX "$((..))" instead of bashism "$[...]" h8300: Mark H83002 and H83048 CPU support broken h8300: Switch h8300 to drivers/Kconfig h8300: Limit timer channel ranges in Kconfig h8300: Wire up asm-generic/xor.h h8300: Fill the system call table using a CALL() macro h8300: Fix <asm/tlb.h> h8300: Hardcode symbol prefixes in asm sources h8300: add missing definition for read_barries_depends() frv: head.S - Remove commented-out initialization code cris: Wire up asm-generic/vga.h parport: disable PC-style parallel port support on cris console: Disable VGA text console support on cris ...
| * console/font: Refactor font support code selection logicGeert Uytterhoeven2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current Makefile rules to build font support are messy and buggy. Replace them by Kconfig rules: - Introduce CONFIG_FONT_SUPPORT, which controls the building of all font code, - Select CONFIG_FONT_SUPPORT for all drivers that use fonts, - Select CONFIG_FONT_8x16 for all drivers that default to the VGA8x16 font, - Drop the bogus console dependency for CONFIG_VIDEO_VIVI, - Always process drivers/video/console/Makefile, as some drivers need fonts even if CONFIG_VT is not set. This fixes (if CONFIG_SOLO6X10=y and there are no built-in console drivers): drivers/built-in.o: In function `solo_osd_print': drivers/staging/media/solo6x10/solo6x10-enc.c:144: undefined reference to `.find_font' This fixes (if CONFIG_VT=n): drivers/built-in.o: In function `vivi_init': vivi.c:(.init.text+0x1a3da): undefined reference to `find_font' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> [original part] Acked-by: Randy Dunlap <rdunlap@infradead.org> [drivers/video/Makefile]
* | TTY:vt: convert remain take_over_console's users to do_take_over_consoleWang YanQing2013-05-21
|/ | | | | | | | | | | | | | | Impact: 1:convert all remain take_over_console to do_take_over_console 2:update take_over_console to do_take_over_console in comment Commit dc9641895abb ("vt: delete unneeded functions register_con_driver|take_over_console") delete take_over_console, but forget to convert remain take_over_console's users to new API do_take_over_console, this patch fix it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Wang YanQing <udknight@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: regroup all depends on USB within an if USB blockFlorian Fainelli2013-04-09
| | | | | | | | | | | | This patch removes the depends on USB from all config symbols in drivers/usb/host/Kconfig and replace that with an if USB / endif block as suggested by Alan Stern. Some source ... Kconfig lines have been shuffled around to permit a better regroupment of the Kconfig files depending on "config USB" item. No functionnal change is introduced. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: misc: sisusbvga: Avoid NULL pointer dereference from sisusbColin Ian King2013-03-15
| | | | | | | | | | | | | | | A failed kzalloc() is reported with a dev_err that dereferences the null sisusb, this will cause a NULL pointer deference error. Instead, pass dev->dev to the dev_err() rather than &sisusb->sisusb_dev->dev Smatch analysis: drivers/usb/misc/sisusbvga/sisusb.c:3087 sisusb_probe() error: potential null dereference 'sisusb'. (kzalloc returns null) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: misc: sisusbvga: fix information leak to userlandVasiliy Kulikov2010-11-11
| | | | | | | | | Structure sisusb_info is copied to userland with "sisusb_reserved" field uninitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: makefile cleanupmatt mooney2010-10-22
| | | | | | | | | | | | | | | For all modules, change <module>-objs to <module>-y; remove if-statements and replace with lists using the kbuild idiom; move flags to the top of the file; and fix alignment while trying to maintain the original scheme in each file. None of the dependencies are modified. Signed-off-by: matt mooney <mfm@muteddisk.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: misc: Remove unnecessary casts of private_dataJoe Perches2010-08-10
| | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusbvga: Fix for USB 3.0Oliver Neukum2010-07-26
| | | | | | | | | | Super speed is also fast enough to let sisusbvga operate. Therefor expand the checks. Signed-off-by: Oliver Neukum <oneukum@suse.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: sisusb_con.c: fix shadows sparse warningBill Pemberton2010-05-20
| | | | | | Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusbvga: Remove the BKL from openAlessio Igor Bogani2010-05-20
| | | | | | | | | BKL is not needed here because necessary locking is already provided by mutex sisusb->lock. Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusbvga: Remove the BKL from ioctlAlessio Igor Bogani2010-05-20
| | | | | | | | | | | Seems to me that BKL is not needed here because necessary locking is already provided by mutex sisusb->lock. Also change the returned value to long. Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* USB: sisusbvga: no unnecessary GFP_ATOMICOliver Neukum2010-03-02
| | | | | | | | If a driver can wait on an event, it can also use GFP_KERNEL. Signed-off-by: Oliver Neukum <neukum@b1-systems.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Push BKL on open down into the driversOliver Neukum2010-03-02
| | | | | | | | | | | Straightforward push into the drivers to allow auditing individual drivers separately Signed-off-by: Oliver Neukum <oliver@neukum.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB misc: make USB device id constantNémeth Márton2010-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SIS USB2VGA DRIVER: support KAIREN's USB VGA adaptor USB20SVGA-MB-PLUSTanaka Akira2010-02-16
| | | | | | | | | This patch adds the USB product ID of KAIREN's USB VGA Adaptor, USB20SVGA-MB-PLUS, to sisusbvga work with it. Signed-off-by: Tanaka Akira <akr@fsij.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* headers: kref.h reduxAlexey Dobriyan2009-09-26
| | | | | | | | | * remove asm/atomic.h inclusion from kref.h -- not needed, linux/types.h is enough for atomic_t * remove linux/kref.h inclusion from files which do not need it. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* USB: sisusbvga: drop usb_buffer_allocPete Zaitcev2009-09-23
| | | | | | | | | | | | | | | | This patch falls out of my work to fix usbmon so it uses virtual addresses. It is not necessary, the "new" usbmon should work just fine with sisusbvga. However, it seems ridiculous that anyone would use uncached memory to transfer bulk data. Dropping the unnecessary use of usb_buffer_alloc should be beneficial here, in case anyone ever uses the dongle on anything beyond x86. I had no success in raising the author of the driver by e-mail, so the patch is not actually tested. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: misc: SiS usbvga dangle: accept MUSB_HDRC as a fast enough host controllerBryan Wu2009-06-16
| | | | | | Acked-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SISUSB2VGA driver: add 0x0711, 0x0903Albert Comerma2008-11-13
| | | | | | | | | | Signed-off-by: Albert Comerma <albert.comerma@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: David Brownell <david-b@pacbell.net> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusbvga: add USB ID for 0711:0918 Magic Control Technology Corp.Stefan Lippers-Hollmann2008-08-21
| | | | | | | | | | | | | | | | sisusbvga: add USB ID for 0711:0918 Magic Control Technology Corp. usb 1-2: new high speed USB device using ehci_hcd and address 4 usb 1-2: configuration #1 chosen from 1 choice usb 1-2: USB2VGA dongle found at address 4 usb 1-2: Allocated 8 output buffers usb 1-2: 8MB 1 ch/1 r SDR SDRAM, bus width 32 usb 1-2: New USB device found, idVendor=0711, idProduct=0918 usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Signed-off-by: Stefan Lippers-Hollmann <s.L-H@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusb: Push down the BKLAlan Cox2008-07-21
| | | | | | | | | This is another case where the lock_kernel appears to be unneccessary and could be removed with a bit more investigative work Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* sisusbvga: Fix oops on disconnect.Will Newton2008-07-03
| | | | | | | | | | | | Remove dev_info call on disconnect. The sisusb_dev pointer may have been set to zero by sisusb_delete at this point causing an oops. The message does not provide any extra information over the standard USB subsystem output so removing it does not affect functionality. Signed-off-by: Will Newton <will.newton@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Spelling fixesJoe Perches2008-02-01
| | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sis FB driver: *_ioctl32_conversion functions do not exist in recent ↵Fernando Luis Vazquez Cao2008-02-01
| | | | | | | | | | | | | | kernels Remove dead code while at it. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: Greg KH <greg@kroah.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* vt/vgacon: Check if screen resize request comes from userspaceAntonino A. Daplas2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | Various console drivers are able to resize the screen via the con_resize() hook. This hook is also visible in userspace via the TIOCWINSZ, VT_RESIZE and VT_RESIZEX ioctl's. One particular utility, SVGATextMode, expects that con_resize() of the VGA console will always return success even if the resulting screen is not compatible with the hardware. However, this particular behavior of the VGA console, as reported in Kernel Bugzilla Bug 7513, can cause undefined behavior if the user starts with a console size larger than 80x25. To work around this problem, add an extra parameter to con_resize(). This parameter is ignored by drivers except for vgacon. If this parameter is non-zero, then the resize request came from a VT_RESIZE or VT_RESIZEX ioctl and vgacon will always return success. If this parameter is zero, vgacon will return -EINVAL if the requested size is not compatible with the hardware. The latter is the more correct behavior. With this change, SVGATextMode should still work correctly while in-kernel and stty resize calls can expect correct behavior from vgacon. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* USB: drivers/usb/misc/sisusbvga/sisusb.c: kill two unused variablesWANG Cong2007-10-12
| | | | | | | | | Kill two unused variables in drivers/usb/misc/sisusbvga/sisusb.c. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: fix gregkh-usb-usb-sisusb2vga-convert-printk-to-dev_-macrosAndrew Morton2007-10-12
| | | | | | | | | | | | | | | drivers/usb/misc/sisusbvga/sisusb.c: In function 'sisusb_open': drivers/usb/misc/sisusbvga/sisusb.c:2444: warning: 'sisusb' is used uninitialized in this function I can tell that'll oops just by looking at it. How come this code assume a 7,000 column xterm? :( Cc: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas <thomas@winischhofer.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: sisusbvga: Fix bugSatyam Sharma2007-10-12
| | | | | | | | | | | | | | drivers/usb/misc/sisusbvga/sisusb.c: In function sisusb_open drivers/usb/misc/sisusbvga/sisusb.c:2444: warning: sisusb is used uninitialized in this function is a genuine bug (which will cause oops). We cannot use "sisusb" in error path for (!interface), because sisusb will itself be derived from "interface" later. Signed-off-by: Satyam Sharma <satyam@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Convert printk to dev_* macrosFelipe Balbi2007-10-12
| | | | | | | | | | This patch convert printk entries to dev_* macros, this provide better debugging and better readability to the code. Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb_struct.hFelipe Balbi2007-10-12
| | | | | | | | | Better indentation Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb_init.hFelipe Balbi2007-10-12
| | | | | | | | | Better indentation Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb_init.cFelipe Balbi2007-10-12
| | | | | | | | | Better indentation Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb.hFelipe Balbi2007-10-12
| | | | | | | | | Better indentation Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Mis-spelled wordFelipe Balbi2007-10-12
| | | | | | | | | Trivial fix Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Remove if 0'ed codeFelipe Balbi2007-10-12
| | | | | | | | | | Unused code should be removed. We don't need to increase the size of the file with dead code inside if 0 statements. Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: SisUSB2VGA: Whitespace CleanupsFelipe Balbi2007-10-12
| | | | | | | | | | This patches clean some trailing whitespaces in sisusb2vga driver. Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/misc/sisusbvga: add product ID of TARGUS/MCT devicesamson yeung2007-09-11
| | | | | | | | | Device is Targus ACP50US which includes a Magic Control Technologies usb vga device using the SiS315(E) or compatible. Signed-off-by: Samson Yeung <fragmede@onepatchdown.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: prevent char device open/deregister raceAlan Stern2007-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as908) adds central protection in usbcore for the prototypical race between opening and unregistering a char device. The spinlock used to protect the minor-numbers array is replaced with an rwsem, which can remain locked across a call to a driver's open() method. This guarantees that open() and deregister() will be mutually exclusive. The private locks currently used in several individual drivers for this purpose are no longer necessary, and the patch removes them. The following USB drivers are affected: usblcd, idmouse, auerswald, legousbtower, sisusbvga/sisusb, ldusb, adutux, iowarrior, and usb-skeleton. As a side effect of this change, usb_deregister_dev() must not be called while holding a lock that is acquired by open(). Unfortunately a number of drivers do this, but luckily the solution is simple: call usb_deregister_dev() before acquiring the lock. In addition to these changes (and their consequent code simplifications), the patch fixes a use-after-free bug in adutux and a race between open() and release() in iowarrior. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* SIS USB2VGA Warning fixWANG Cong2007-05-08
| | | | | | | | | | drivers/usb/misc/sisusbvga/sisusb_con.c:1436: warning: initialization from incompatible pointer type Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* header cleaning: don't include smp_lock.h when not usedRandy Dunlap2007-05-08
| | | | | | | | | | | | Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] remove many unneeded #includes of sched.hTim Schmielau2007-02-14
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* sisusb_con warning fixesAndrew Morton2007-01-05
| | | | | | | | | | | | | | | | | | | | | | x86_64: drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_putc': drivers/usb/misc/sisusbvga/sisusb_con.c:405: warning: cast from pointer to integer of different size drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_putcs': drivers/usb/misc/sisusbvga/sisusb_con.c:440: warning: cast from pointer to integer of different size drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_clear': drivers/usb/misc/sisusbvga/sisusb_con.c:494: warning: cast from pointer to integer of different size drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_bmove': drivers/usb/misc/sisusbvga/sisusb_con.c:566: warning: cast from pointer to integer of different size drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_switch': drivers/usb/misc/sisusbvga/sisusb_con.c:614: warning: cast from pointer to integer of different size drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_scroll_area': drivers/usb/misc/sisusbvga/sisusb_con.c:941: warning: cast from pointer to integer of different size Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] struct path: convert usbJosef Sipek2006-12-08
| | | | | | Signed-off-by: Josef Sipek <jsipek@fsl.cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 11:50:19 -0500