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Christophe JAILLET c46d90cd7c drivers/rapidio/devices/rio_mport_cdev.c: fix error handling in 'rio_dma_transfer()' 
In case of error, 'dma_map_sg()' returns 0, not a negative value.  There
is BUG_ON() in 'dma_map_sg_attrs()' which makes sure of that.

Link: http://lkml.kernel.org/r/d4235bd2b9274e99f6c86ea71b1fa1c7bd8d0c08.1505687047.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Christian K_nig <christian.koenig@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-17 16:10:03 -08:00
..
accessibility
acpi libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
amba A couple of dma-mapping updates: 2017-11-14 16:54:12 -08:00
android Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
ata Merge branch 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2017-11-15 14:11:41 -08:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-11-15 11:56:19 -08:00
auxdisplay Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
base Driver core patches for 4.15-rc1 2017-11-16 08:55:30 -08:00
bcma Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-11-15 11:56:19 -08:00
block libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
bluetooth
bus ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
cdrom Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block 2017-11-14 15:32:19 -08:00
char Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
clk ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
clocksource First batch of KVM changes for 4.15 2017-11-16 13:00:24 -08:00
connector
cpufreq Power management updates for v4.15-rc1 2017-11-13 19:43:50 -08:00
cpuidle powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
crypto powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
dax libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
dca
devfreq Merge branches 'pm-devfreq' and 'pm-tools' 2017-11-13 01:41:39 +01:00
dio
dma dmaengine updates for 4.15-rc1 2017-11-14 16:49:31 -08:00
dma-buf main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
edac Modules updates for v4.15 2017-11-15 13:46:33 -08:00
eisa
extcon USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
firewire Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
firmware ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
fmc
fpga Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
fsi
gpio This is the bulk of pin control changes for the v4.15 2017-11-16 10:57:11 -08:00
gpu AFS development 2017-11-16 11:41:22 -08:00
hid Modules updates for v4.15 2017-11-15 13:46:33 -08:00
hsi HSI changes for the v4.15 series 2017-11-15 13:35:43 -08:00
hv Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
hwmon hwmon updates for v4.15 2017-11-13 08:55:46 -08:00
hwspinlock
hwtracing Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
i2c Merge branch 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2017-11-14 17:52:21 -08:00
ide Modules updates for v4.15 2017-11-15 13:46:33 -08:00
idle Merge branch 'pm-cpuidle' 2017-11-13 01:34:14 +01:00
iio A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
infiniband Driver core patches for 4.15-rc1 2017-11-16 08:55:30 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-11-14 18:07:18 -08:00
iommu IOMMU Updates for Linux v4.15 2017-11-14 16:43:27 -08:00
ipack
irqchip ARM: SoC platform updates for 4.15 2017-11-16 14:05:12 -08:00
isdn Modules updates for v4.15 2017-11-15 13:46:33 -08:00
leds LED updates for 4.15rc1 2017-11-14 18:09:31 -08:00
lightnvm Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block 2017-11-14 15:32:19 -08:00
macintosh Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
mailbox Change to POLL api and fixes for FlexRM and OMAP driver 2017-11-15 13:39:18 -08:00
mcb
md - A DM multipath stable@ fix to silence an annoying error message that 2017-11-17 09:40:12 -08:00
media AFS development 2017-11-16 11:41:22 -08:00
memory ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
memstick Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
message Modules updates for v4.15 2017-11-15 13:46:33 -08:00
mfd - New Drivers 2017-11-16 09:15:57 -08:00
misc lkdtm: include WARN format string 2017-11-17 16:10:01 -08:00
mmc MMC core: 2017-11-13 10:17:35 -08:00
mtd powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
mux
net Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-11-15 11:56:19 -08:00
ntb
nubus m68k updates for 4.15 2017-11-13 12:10:24 -08:00
nvdimm libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
nvme Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block 2017-11-14 15:32:19 -08:00
nvmem Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
of ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
opp
oprofile
parisc
parport Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
pci pci-v4.15-changes 2017-11-15 15:01:28 -08:00
pcmcia Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm 2017-11-16 12:50:35 -08:00
perf arm64 updates for 4.15 2017-11-15 10:56:56 -08:00
phy USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
pinctrl This is the bulk of pin control changes for the v4.15 2017-11-16 10:57:11 -08:00
platform Modules updates for v4.15 2017-11-15 13:46:33 -08:00
pnp
power power supply and reset changes for the v4.15 series 2017-11-15 13:37:15 -08:00
powercap
pps
ps3
ptp xen: features and fixes for v4.15-rc1 2017-11-16 13:06:27 -08:00
pwm
rapidio drivers/rapidio/devices/rio_mport_cdev.c: fix error handling in 'rio_dma_transfer()' 2017-11-17 16:10:03 -08:00
ras Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
regulator - New Drivers 2017-11-16 09:15:57 -08:00
remoteproc
reset ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
rpmsg
rtc Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-11-13 17:56:58 -08:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-11-15 11:56:19 -08:00
sbus
scsi Modules updates for v4.15 2017-11-15 13:46:33 -08:00
sfi
sh A couple of dma-mapping updates: 2017-11-14 16:54:12 -08:00
sn
soc ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
spi Merge remote-tracking branches 'spi/topic/sh-msiof', 'spi/topic/slave', 'spi/topic/spreadtrum' and 'spi/topic/tegra114' into spi-next 2017-11-10 21:33:51 +00:00
spmi
ssb
staging main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
target A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
tc
tee
thermal ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
thunderbolt Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
tty Modules updates for v4.15 2017-11-15 13:46:33 -08:00
uio
usb sound updates for 4.15-rc1 2017-11-14 18:01:46 -08:00
uwb
vfio VFIO Updates for Linux v4.15 2017-11-14 16:47:47 -08:00
vhost virtio, vhost, qemu: bugfixes, cleanups 2017-11-16 13:14:46 -08:00
video - Fix-ups 2017-11-16 10:36:46 -08:00
virt
virtio virtio_balloon: fix deadlock on OOM 2017-11-14 23:57:38 +02:00
vlynq
vme Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
w1 Char/Misc patches for 4.15-rc1 2017-11-16 09:10:59 -08:00
watchdog MIPS changes for 4.15 2017-11-15 11:36:08 -08:00
xen xen: features and fixes for v4.15-rc1 2017-11-16 13:06:27 -08:00
zorro
Kconfig Merge branches 'pm-cpufreq-sched' and 'pm-opp' 2017-11-13 01:40:52 +01:00
Makefile Merge branches 'pm-cpufreq-sched' and 'pm-opp' 2017-11-13 01:40:52 +01:00