github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-07 22:14:04 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
4e98107b8c
linux/drivers/dma
History
Uwe Kleine-König ebe992a1ea BACKPORT: UPSTREAM: amba: Make the remove callback return void 
All amba drivers return 0 in their remove callback. Together with the
driver core ignoring the return value anyhow, it doesn't make sense to
return a value here.

Change the remove prototype to return void, which makes it explicit that
returning an error value doesn't work as expected. This simplifies changing
the core remove callback to return void, too.

Bug: 174685394
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org> # for drivers/memory
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> # for hwtracing/coresight
Acked-By: Vinod Koul <vkoul@kernel.org> # for dmaengine
Acked-by: Guenter Roeck <linux@roeck-us.net> # for watchdog
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Takashi Iwai <tiwai@suse.de> # for sound
Acked-by: Vladimir Zapolskiy <vz@mleia.com> # for memory/pl172
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210126165835.687514-5-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
(cherry picked from commit 3fd269e74f)
[Fixed conflicts in:
 - drivers/amba/bus.c
 - drivers/vfio/platform/vfio_amba.c
 by just removing the return value keeping the code as-is in android]
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Change-Id: Ia0ddc88b7d47bb94ae34a168b48c08eb7f95f7e4
2021-03-01 12:52:06 -08:00
..
bestcomm treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
dw dmaengine: dw: convert tasklets to use new tasklet_setup() API 2020-09-18 12:18:11 +05:30
dw-axi-dmac dmaengine: virt-dma: Add missing locking 2019-12-26 10:04:18 +05:30
dw-edma dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() 2021-01-17 14:16:59 +01:00
fsl-dpaa2-qdma dmaengine: fsl-dpaa2-qdma: remove set but not used variable 'dpaa2_qdma' 2020-03-06 19:04:55 +05:30
hsu dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
idxd dmaengine: idxd: check device state before issue command 2021-02-17 11:02:25 +01:00
ioat dmaengine: ioatdma: remove unused function missed during dma_v2 removal 2020-11-16 22:42:28 +05:30
ipu dmaengine: ipu: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
mediatek dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function 2021-01-17 14:17:01 +01:00
ppc4xx dmaengine: ppc4xx: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
qcom dmaengine: qcom: bam_dma: fix kernel-doc style for tasklet 2020-10-08 15:18:41 +05:30
sf-pdma dmaengine: sf-pdma: convert tasklets to use new tasklet_setup() API 2020-10-07 15:22:09 +05:30
sh dmaengine: rcar-dmac: drop double zeroing 2020-10-05 10:18:08 +05:30
ti dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0 2020-12-30 11:53:51 +01:00
xilinx dmaengine: xilinx_dma: fix mixed_enum_type coverity warning 2021-01-17 14:17:02 +01:00
acpi-dma.c dmaengine: acpi: Put the CSRT table after using it 2020-08-17 10:21:37 +05:30
altera-msgdma.c dmaengine: altera-msgdma: fix kernel-doc style for tasklet 2020-10-08 15:18:37 +05:30
amba-pl08x.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
at_hdmac_regs.h dmaengine: at_hdmac: Replace zero-length array with flexible-array 2020-05-13 20:25:16 +05:30
at_hdmac.c dmaengine: at_hdmac: convert tasklets to use new tasklet_setup() API 2020-09-18 12:18:11 +05:30
at_xdmac.c dmaengine: at_xdmac: convert tasklets to use new tasklet_setup() API 2020-09-18 12:18:11 +05:30
bcm-sba-raid.c dmaengine: bcm-sba-raid: Replace zero-length array with flexible-array member 2020-02-13 20:15:35 +05:30
bcm2835-dma.c dmaengine: bcm2835: Drop local dma_parms 2020-09-11 17:42:12 +05:30
coh901318_lli.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
coh901318.c dmaengine: coh901318: convert tasklets to use new tasklet_setup() API 2020-09-18 12:18:11 +05:30
coh901318.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
dma-axi-dmac.c dmaengine: axi-dmac: Drop local dma_parms 2020-09-11 17:42:12 +05:30
dma-jz4780.c dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status 2020-10-05 09:58:48 +05:30
dmaengine.c dmaengine: move channel device_node deletion to driver 2021-02-17 11:02:21 +01:00
dmaengine.h dmaengine: Create debug directories for DMA devices 2020-03-11 14:56:14 +05:30
dmatest.c dmaengine: dmatest: Return boolean result directly in filter() 2020-09-22 20:18:41 +05:30
ep93xx_dma.c dmaengine: ep93xx: convert tasklets to use new tasklet_setup() API 2020-09-18 12:18:11 +05:30
fsl_raid.c dmaengine: fsl: remove bad channel update 2020-10-05 09:59:17 +05:30
fsl_raid.h
fsl-edma-common.c dmaengine: fsl-edma: fix wrong tcd endianness for big-endian cpu 2020-07-06 14:49:22 +05:30
fsl-edma-common.h dmaengine: fsl-edma-common: correct DSIZE_32BYTE 2020-07-06 10:24:49 +05:30
fsl-edma.c dmaengine: fsl-edma: Fix NULL pointer exception in fsl_edma_tx_handler 2020-06-24 13:05:01 +05:30
fsl-qdma.c dmaengine: Extend NXP QDMA driver to check transmission errors 2020-07-17 11:50:03 +05:30
fsldma.c dmaengine: fsl: convert tasklets to use new tasklet_setup() API 2020-09-18 12:21:07 +05:30
fsldma.h fsldma: fix very broken 32-bit ppc ioread64 functionality 2020-08-29 13:50:56 -07:00
hisi_dma.c dmaengine: hisilicon: Use struct_size() in devm_kzalloc() 2020-06-24 11:26:23 +05:30
idma64.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
idma64.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
img-mdc-dma.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 2019-06-05 17:37:15 +02:00
imx-dma.c dmaengine: imx-dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
imx-sdma.c dmaengine: imx-sdma: Drop local dma_parms 2020-09-11 17:42:13 +05:30
iop-adma.c Merge branch 'topic/tasklet' into next 2020-10-01 10:18:59 +05:30
iop-adma.h treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
k3dma.c dmaengine: k3dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
Kconfig misc: mic: remove the MIC drivers 2020-10-28 19:12:03 +01:00
lpc18xx-dmamux.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile misc: mic: remove the MIC drivers 2020-10-28 19:12:03 +01:00
mcf-edma.c dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler 2020-06-24 13:06:15 +05:30
milbeaut-hdmac.c dmaengine: Replace zero-length array with flexible-array 2020-06-15 23:08:30 -05:00
milbeaut-xdmac.c dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function 2021-01-17 14:17:02 +01:00
mmp_pdma.c dmaengine: mmp: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
mmp_tdma.c dmaengine: mmp: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
moxart-dma.c dmaengine: Replace zero-length array with flexible-array 2020-06-15 23:08:30 -05:00
mpc512x_dma.c dmaengine: mpc512x: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
mv_xor_v2.c dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe() 2020-12-30 11:53:21 +01:00
mv_xor.c dmaengine: mv_xor: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
mv_xor.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
mxs-dma.c dmaengine: mxs-dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
nbpfaxi.c dmaengine: nbpfaxi: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
of-dma.c dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling 2020-08-17 11:14:28 +05:30
owl-dma.c dmaengine: owl-dma: fix kernel-doc style for enum 2020-10-08 15:18:48 +05:30
pch_dma.c dmaengine: pch_dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:06 +05:30
pl330.c BACKPORT: UPSTREAM: amba: Make the remove callback return void 2021-03-01 12:52:06 -08:00
plx_dma.c dmaengine: plx_dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
pxa_dma.c dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
s3c24xx-dma.c dmaengine: s3c24xx-dma: fix spelling mistake "to" -> "too" 2020-01-23 17:03:25 +05:30
sa11x0-dma.c dmaengine: sa11x0: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
sirf-dma.c dmaengine: sirf-dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
sprd-dma.c dmaengine: sprd: Set request pending flag when DMA controller is active 2020-03-23 11:38:24 +05:30
st_fdma.c iov_iter: Move unnecessary inclusion of crypto/hash.h 2020-06-30 09:34:23 -04:00
st_fdma.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ste_dma40_ll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
ste_dma40_ll.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
ste_dma40.c dmaengine: ste_dma40: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
stm32-dma.c dmaengine: stm32: Simplify with dev_err_probe() 2020-09-03 12:38:59 +05:30
stm32-dmamux.c dmaengine: stm32: Simplify with dev_err_probe() 2020-09-03 12:38:59 +05:30
stm32-mdma.c dmaengine: stm32: Simplify with dev_err_probe() 2020-09-03 12:38:59 +05:30
sun4i-dma.c dmaengine: sun4i-dma: Demote obvious misuse of kerneldoc to standard comment blocks 2020-07-15 17:50:47 +05:30
sun6i-dma.c dmaengine: sun6i: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
tegra20-apb-dma.c dmaengine: tegra20: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
tegra210-adma.c dmaengine: tegra210-adma: Fix runtime PM imbalance on error 2020-06-24 15:11:39 +05:30
timb_dma.c dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
TODO
txx9dmac.c dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
txx9dmac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
uniphier-mdmac.c dmaengine: uniphier-mdmac: replace zero-length array with flexible-array member 2020-02-13 20:15:57 +05:30
uniphier-xdmac.c iov_iter: Move unnecessary inclusion of crypto/hash.h 2020-06-30 09:34:23 -04:00
virt-dma.c dmaengine: virt-dma: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
virt-dma.h dmaengine: virt-dma: Add missing locking around list operations 2019-12-26 10:04:18 +05:30
xgene-dma.c dmaengine: xgene: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
zx_dma.c dmaengine: zx: remove redundant irqsave in hardIRQ 2020-09-18 12:30:50 +05:30