- 05 10月, 2009 1 次提交
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由 Jean Delvare 提交于
If i2c device probing fails, then there is no driver to dereference after calling i2c_new_device(). Stop assuming that probing will always succeed, to avoid NULL pointer dereferences. We have an easier access to the driver anyway. Signed-off-by: NJean Delvare <khali@linux-fr.org> Tested-by: NTim Shepard <shep@alum.mit.edu> Cc: Colin Leroy <colin@colino.net>
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- 21 9月, 2009 1 次提交
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由 Joe Perches 提交于
Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 07 9月, 2009 1 次提交
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由 Olaf Hering 提交于
This is needed to get kde-powersave to work properly on some g4 powerbooks. From: Olaf Hering <olh@suse.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NRichard Purdie <rpurdie@linux.intel.com>
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- 02 9月, 2009 1 次提交
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由 Lyonel Vincent 提交于
On certain PowerMacs, a module (therm_windtunnel) controls various thermal settings (it can report CPU/case temperature, change speed of internal fans, etc.) By default, the hardware thermal control has a temperature limit to protect the computer from damages (the default limit seems to be 80°C) but therm_windtunnel.c reduces it to an anormaly low value (65°C), which means that he computer will shut down randomly when hit by direct sun light or during summer (summer in France can be quite hot), actually possibly losing data instead of protecting it. The overheat limit in therm_windtunnel.c:253-254 should be set to 75°C and 70°C instead of 65°C and 60°C respectively. From: Lyonel Vincent <lyonel@ezix.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 27 8月, 2009 1 次提交
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由 Roel Kluin 提交于
With while (count++ < 50) { ... } count can reach 51, not 50, so we shouldn't give an error message on a count of 50. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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- 20 8月, 2009 1 次提交
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由 roel kluin 提交于
Check whether index is within bounds before grabbing the element. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 26 6月, 2009 1 次提交
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由 Benjamin Herrenschmidt 提交于
The macio_dev's created to map devices inside the MacIO ASICs don't have proper dma_ops. This causes crashes on some machines since the SCSI code calls dma_map_* on our behalf using the device we hang from. This fixes it by copying the parent PCI device dma_ops into the macio_dev when creating it. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 16 6月, 2009 4 次提交
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由 Jean Delvare 提交于
The legacy i2c binding model is going away soon, so convert the ppc therm_windtunnel driver to the new model or it will break. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org>
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由 Jean Delvare 提交于
The legacy i2c binding model is going away soon, so convert the ppc therm_adt746x driver to the new model or it will break. Signed-off-by: NJean Delvare <khali@linux-fr.org> Tested-by: NAndreas Schwab <schwab@linux-m68k.org> Tested-by: NPaul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Jean Delvare 提交于
The legacy i2c binding model is going away soon, so convert the macintosh windfarm drivers to the new model or they will break. Signed-off-by: NJean Delvare <khali@linux-fr.org> Tested-by: NJohannes Berg <johannes@sipsolutions.net> Tested-by: NPaul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Jean Delvare 提交于
The legacy i2c binding model is going away soon, so convert the macintosh therm_pm72 driver to the new model or it will break. This is really a quick and dirty conversion, that should do the trick for now, but no doubt that something cleaner can be done if anyone is interested. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: NPaul Mackerras <paulus@samba.org>
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- 02 6月, 2009 1 次提交
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由 Michel Dänzer 提交于
This bit would get enabled sometimes (probably after suspend/resume), so the fan would run at full speed below the temperature thresholds, but slow down and eventually stop if temperatures rose above the thresholds... not exactly what you want. Signed-off-by: NMichel Dänzer <michel@daenzer.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 23 4月, 2009 1 次提交
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On Tuesday 14 April 2009 20:31:21 Subrata Modak wrote: > Observed the following build error: > --- > CC drivers/macintosh/mediabay.o > In file included from drivers/macintosh/mediabay.c:21: > include/linux/ide.h:605: error: field ‘request_sense_rq’ has incomplete > type > make[2]: *** [drivers/macintosh/mediabay.o] Error 1 > make[1]: *** [drivers/macintosh] Error 2 > make: *** [drivers] Error 2 > --- mediabay shouldn't include <linux/ide.h> unconditionally so remove the superfluous include from mediabay.c (<asm/mediabay.h> will pull <linux/ide.h> in for CONFIG_BLK_DEV_IDE_PMAC=y). Reported-by: NSubrata Modak <subrata@linux.vnet.ibm.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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- 22 4月, 2009 2 次提交
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Now that the powermac IDE host driver can be modular, we need to export check_media_bay_by_base() and media_bay_set_ide_infos() from drivers/macintosh/mediabay.c for it. This fixes the following build error: > CC [M] drivers/ide/pmac.o > drivers/ide/pmac.c: In function ‘pmac_ide_init_dev’: > drivers/ide/pmac.c:955: error: implicit declaration of function > ‘check_media_bay_by_base’ > drivers/ide/pmac.c: In function ‘pmac_ide_setup_device’: > drivers/ide/pmac.c:1090: error: implicit declaration of function > ‘media_bay_set_ide_infos’ > make[2]: *** [drivers/ide/pmac.o] Error 1 > make[1]: *** [drivers/ide] Error 2 > make: *** [drivers] Error 2 Reported-by: NSubrata Modak <subrata@linux.vnet.ibm.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Alexander Beregalov 提交于
Fixes this build error: In file included from drivers/macintosh/mediabay.c:21: include/linux/ide.h:605: error: field 'request_sense_rq' has incomplete type Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 11 2月, 2009 1 次提交
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由 roel kluin 提交于
As suggested, this is used for signed rather than unsigned Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 07 1月, 2009 2 次提交
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由 Nicolas Palix 提交于
of_node_put is needed before discarding a value received from of_find_node_by_name, eg in error handling code or when the device node is no longer used. The semantic match that catches the bug is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression struct device_node *n; position p1, p2; struct device_node *n1; statement S; identifier f; expression E; expression *ptr != NULL; @@ n@p1 = of_find_node_by_name(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f(n,...) when != E = n when any when strict ( return \(0\|<+...n...+>\|ptr\); | return@p2 ...; | of_node_put(n); | n1 = f(n,...) | E = n ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s of_find_node_by_name %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: NNicolas Palix <npalix@diku.dk> Signed-off-by: NJulia Lawall <julia@diku.dk> Acked-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 06 1月, 2009 1 次提交
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由 Frederik Schwarzer 提交于
It is always "an" if there is a vowel _spoken_ (not written). So it is: "an hour" (spoken vowel) but "a uniform" (spoken 'j') Signed-off-by: NFrederik Schwarzer <schwarzerf@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 29 12月, 2008 1 次提交
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由 Finn Thain 提交于
Remove some more cruft from machw.h and drop the #include where it isn't needed. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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- 21 12月, 2008 1 次提交
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由 Benjamin Herrenschmidt 提交于
This splits the mmu_context handling between 32-bit hash based processors, 64-bit hash based processors and everybody else. This is preliminary work for adding SMP support for BookE processors. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 03 12月, 2008 1 次提交
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由 roel kluin 提交于
i2c_smbus_read_word_data() returns a s32, which may be negative but unsigned len cannot be negative. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 01 12月, 2008 1 次提交
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由 Al Viro 提交于
* rackmeter_remove() reference needs devexit_p * rackmeter_setup() is calls devinit and is called only from devinit Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 10月, 2008 1 次提交
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由 Greg Kroah-Hartman 提交于
Now that device_create() has been audited, rename things back to the original call to be sane. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 06 8月, 2008 1 次提交
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Following files don't need <linux/hdreg.h> at all: - arch/mips/jazz/setup.c - arch/sh/boards/mach-systemh/irq.c - drivers/macintosh/mediabay.c - drivers/scsi/hptiop.c - drivers/usb/storage/freecom.c - arch/powerpc/include/asm/ide.h - init/main.c Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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- 22 7月, 2008 1 次提交
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由 Greg Kroah-Hartman 提交于
device_create() is race-prone, so use the race-free device_create_drvdata() instead as device_create() is going away. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 03 7月, 2008 1 次提交
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由 Arnd Bergmann 提交于
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 01 7月, 2008 2 次提交
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由 Julia Lawall 提交于
This makes two changes: * As noted by Akinobu Mita in patch b1fceac2, alloc_bootmem never returns NULL and always returns a zeroed region of memory. Thus the error checking code and memset after the call to alloc_bootmem are not necessary. * The old error handling code consisted of setting a global variable to NULL and returning an error code, which could cause previously allocated resources never to be freed. The patch adds calls to appropriate resource deallocation functions. Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Adrian Bunk 提交于
This contains the following cleanups: - make the following needlessly global code static: - adb.c: adb_controller - adb.c: adb_init() - adbhid.c: adb_to_linux_keycodes[] (also make it const) - via-pmu68k.c: backlight_level - via-pmu68k.c: backlight_enabled - remove the following unused code: - via-pmu68k.c: sleep_notifier_list Signed-off-by: NAdrian Bunk <bunk@kernel.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 30 6月, 2008 3 次提交
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由 Daniel Walker 提交于
Signed-off-by: NDaniel Walker <dwalker@mvista.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Daniel Walker 提交于
Signed-off-by: NDaniel Walker <dwalker@mvista.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 21 6月, 2008 3 次提交
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由 Arnd Bergmann 提交于
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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由 Arnd Bergmann 提交于
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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由 Jonathan Corbet 提交于
Put explicit lock_kernel() calls in adb_open(). The fact that adb_release() already has them suggests this is necessary. Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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- 16 6月, 2008 4 次提交
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由 Adrian Bunk 提交于
This fixes the following build error with CONFIG_BLK_DEV_IDE_PMAC=n: <-- snip --> ... CC drivers/macintosh/mediabay.o /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/macintosh/mediabay.c: In function 'check_media_bay': /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/macintosh/mediabay.c:428: error: 'struct media_bay_info' has no member named 'cd_index' make[3]: *** [drivers/macintosh/mediabay.o] Error 1 <-- snip --> Reported-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Julia Lawall 提交于
of_node_put is needed before discarding a value received from of_find_node_by_name, eg in error handling code. The semantic patch that makes the change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct device_node *n; struct device_node *n1; statement S; identifier f; expression E; constant C; @@ n = of_find_node_by_name(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f(n,...) when != E = n when any when strict ( + of_node_put(n); return -C; | of_node_put(n); | n1 = f(n,...) | E = n | return ...; ) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Acked-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Julia Lawall 提交于
of_node_put is needed before discarding a value received from of_find_node_by_type, eg in error handling code. The semantic patch that makes the change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct device_node *n; struct device_node *n1; struct device_node *n2; statement S; identifier f1,f2; expression E1,E2; constant C; @@ n = of_find_node_by_type(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f1(n,...) when != E1 = n when any when strict ( + of_node_put(n); return -C; | of_node_put(n); | n2 = f2(n,...) | E2 = n | return ...; ) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Acked-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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Fix bug introduced by: commit 2dde7861 Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Fri Apr 18 00:46:23 2008 +0200 ide: rework PowerMac media-bay support (take 2) ... [ Yeah, I suck. ] bay->cd_index shouldn't be changed if IDE devices are not present or retry operations won't happen. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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- 17 5月, 2008 1 次提交
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由 Rodney Lorrimar 提交于
If the adbhid module parameter restore_capslock_events is used, pressing the power button may confuse the capslock state. This is because the power button release scancode (0xff) is sometimes the same as the capslock press/release scancode. This fix adds yet another flag to track the state of the power button so that it works independently of capslock. Signed-off-by: NRodney Lorrimar <rodney@rodney.id.au> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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