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2cfb8ce8c8
kernel-ark/drivers
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Jan Nikitenko 2cfb8ce8c8 spi_bitbang: short transfer status fix 
SPI controller drivers return number of bytes actually transfered from
bitbang->txrx_bufs() method.  This updates handling of short transfers (where
the transfer size is less than requested):

 - Even zero byte short transfers should report errors;
 - Include short transfers in the total of transferred bytes;
 - Use EREMOTEIO (like USB) not EMSGSIZE to report short transfers

Short transfers don't normally mean invalid message sizes, but if the
underlying controller driver needs to use EMSGSIZE it can still do so.

[db: fix two more minor issues]
Signed-off-by: Jan Nikitenko <jan.nikitenko@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-13 13:11:43 -07:00
..
acorn/char Fix default compose table initialization 2008-03-03 14:53:16 -08:00
acpi Merge branches 'release', 'bugzilla-9916', 'bugzilla-9982', 'bugzilla-9989', 'misc', 'suspend', 'thermal', 'thinkpad' and 'tsc' into release 2008-02-21 02:41:58 -05:00
amba
ata [libata] Add support for the RB500 PATA CompactFlash 2008-03-10 20:54:05 -04:00
atm atm: replace remaining __FUNCTION__ occurrences 2008-03-05 18:38:07 -08:00
auxdisplay
base drivers: fix dma_get_required_mask 2008-03-10 16:33:33 -07:00
block [POWERPC] Fix viodasd driver with scatterlist debug 2008-03-13 10:09:28 +11:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-12 13:08:09 -07:00
cdrom make cdrom.c:check_for_audio_disc() static 2008-03-04 11:28:41 +01:00
char Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6 2008-03-10 18:04:00 -07:00
clocksource
connector CONNECTOR: make cn_already_initialized static 2008-02-26 18:42:44 -08:00
cpufreq [CPUFREQ] fix section mismatch warnings 2008-03-05 14:45:31 -05:00
cpuidle
crypto [HIFN]: Fix invalid config ifdefs for RNG support 2008-02-15 19:15:05 +08:00
dca
dio
dma ioat: fix 'ack' handling, driver must ensure that 'ack' is zero 2008-03-04 10:16:46 -07:00
edac
eisa
firewire firewire: fix crash in automatic module unloading 2008-03-02 12:35:46 +01:00
firmware dmi: prevent linked list corruption 2008-02-23 17:12:15 -08:00
gpio gpio/pca953x bugfix: mark as can_sleep 2008-03-10 18:01:19 -07:00
hid
hwmon hwmon: normal_i2c arrays should be const 2008-02-18 21:58:15 -05:00
i2c i2c: chips subdirectory is deprecated 2008-03-12 14:15:00 +01:00
ide ide: update references to Documentation/ide/ide.txt (v2) 2008-03-07 21:53:50 +01:00
ieee1394 ieee1394: sbp2: fix rescan-scsi-bus 2008-02-19 19:57:24 +01:00
infiniband RDMA/iwcm: Don't access a cm_id after dropping reference 2008-03-10 21:22:22 -07:00
input i8042: use SGI_HAS_I8042 to select SGI i8042 handlinig 2008-03-10 18:01:20 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-12 13:08:09 -07:00
leds
lguest lguest: Revert 1ce70c4fac, fix real problem. 2008-03-11 09:35:58 +11:00
macintosh [POWERPC] Fix build of modular drivers/macintosh/apm_emu.c 2008-03-13 10:09:27 +11:00
mca
md md: reduce CPU wastage on idle md array with a write-intent bitmap 2008-03-10 18:01:19 -07:00
media V4L/DVB (7219): zoran: Fix namespace conflicts with Zoran 'GPIO_MAX' enum 2008-02-18 12:18:28 -03:00
memstick memstick: add support for JMicron jmb38x MemoryStick host controller 2008-03-10 18:01:19 -07:00
message [SCSI] mpt fusion: don't oops if NumPhys==0 2008-03-05 14:57:57 -06:00
mfd sm501: add support for the SM502 programmable PLL 2008-03-04 16:35:13 -08:00
misc tifm: clear interrupt mask bits before setting them on adapter init 2008-03-10 18:01:18 -07:00
mmc
mtd UBI: mtd/ubi/vtbl.c: fix memory leak 2008-03-04 11:03:09 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-12 13:08:09 -07:00
nubus
of
oprofile d_path: Make get_dcookie() use a struct path argument 2008-02-14 21:17:08 -08:00
parisc parisc: fix IOMMU's device boundary overflow bug on 32bits arch 2008-03-05 17:55:13 -08:00
parport
pci PCI Hotplug: Fix small mem leak in IBM Hot Plug Controller Driver 2008-03-10 16:38:02 -07:00
pcmcia PCI: drivers/pcmcia/i82092.c: fix up after pci_bus_region changes 2008-02-21 15:34:35 -08:00
pnp PNP: disable PNP motherboard resources that overlap PCI BARs 2008-03-12 12:39:36 -07:00
power
ps3 [POWERPC] PS3: Update sys-manager button events 2008-02-14 22:11:01 +11:00
rapidio docbook: fix rapidio source files 2008-03-03 10:47:13 -08:00
rtc rtc: add support for the S-35390A RTC chip 2008-03-04 16:35:09 -08:00
s390 [S390] zcrypt: fix ap_device_list handling 2008-03-05 12:37:19 +01:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2008-03-05 17:49:59 -08:00
serial of_serial: fix section mismatch warnings 2008-03-10 18:01:17 -07:00
sh maple: fix device detection 2008-02-26 14:12:09 +09:00
sn
spi spi_bitbang: short transfer status fix 2008-03-13 13:11:43 -07:00
ssb ssb: Add pcibios_enable_device() return value check 2008-03-04 18:36:35 -05:00
tc
telephony
thermal thermal: use ERR_PTR for returning error 2008-02-15 18:21:30 -05:00
uio UIO: fix Greg's stupid changes 2008-02-21 15:27:07 -08:00
usb USB: fix ehci unlink regressions 2008-03-10 16:42:27 -07:00
video fbdev: add BF52x EZkit Display driver 2008-03-10 18:01:20 -07:00
virtio
w1 ds1wm: report bus reset error 2008-03-04 16:35:12 -08:00
watchdog [WATCHDOG] make watchdog/hpwdt.c:asminline_call() static 2008-03-06 21:32:21 +00:00
xen
zorro
Kconfig
Makefile