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Alain Volmat f7061be152 i2c: stm32f7: report dma error during probe 
[ Upstream commit d77eceb2de99f5d7e0c645bad15511fe1af59e09 ]

Distinguish between the case where dma information is not provided
within the DT and the case of an error during the dma init.
Exit the probe with error in case of an error during dma init.

Fixes: bb8822cbbc ("i2c: i2c-stm32: Add generic DMA API")
Signed-off-by: Alain Volmat <alain.volmat@st.com>
Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-27 14:51:21 +01:00
..
i2c-acorn.c i2c: acorn: fix i2c warning 2019-06-19 08:18:00 +02:00
i2c-ali15x3.c
i2c-ali1535.c
i2c-ali1563.c
i2c-altera.c
i2c-amd756-s4882.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
i2c-amd756.c
i2c-amd8111.c i2c: amd8111: Mark expected switch fall-through 2018-08-08 22:28:46 +02:00
i2c-aspeed.c i2c: aspeed: fix invalid clock parameters for very large divisors 2019-11-20 18:47:22 +01:00
i2c-at91.c i2c: at91: fix clk_offset for sama5d2 2019-09-16 08:22:22 +02:00
i2c-au1550.c
i2c-axxia.c i2c-axxia: check for error conditions first 2019-02-12 19:47:09 +01:00
i2c-bcm-iproc.c
i2c-bcm-kona.c
i2c-bcm2835.c i2c: bcm2835: Clear current buffer pointers and counts after a transfer 2019-03-23 20:09:47 +01:00
i2c-brcmstb.c i2c: remove i2c_lock_adapter and use i2c_lock_bus directly 2018-07-13 00:09:37 +02:00
i2c-cadence.c i2c: cadence: Fix the hold bit setting 2019-03-23 20:09:46 +01:00
i2c-cbus-gpio.c
i2c-cht-wc.c i2c-cht-wc: Fix lockdep warning 2019-10-07 18:57:08 +02:00
i2c-cpm.c
i2c-cros-ec-tunnel.c
i2c-davinci.c Merge branch 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-08-21 17:40:46 -07:00
i2c-designware-baytrail.c i2c: designware: Add SPDX license tag 2018-08-20 10:45:45 +02:00
i2c-designware-common.c i2c: designware: Add SPDX license tag 2018-08-20 10:45:45 +02:00
i2c-designware-core.h i2c: designware: Add SPDX license tag 2018-08-20 10:45:45 +02:00
i2c-designware-master.c i2c: designware: Call i2c_dw_clk_rate() only when calculating timings 2018-10-05 13:40:05 +02:00
i2c-designware-pcidrv.c i2c: designware: Add SPDX license tag 2018-08-20 10:45:45 +02:00
i2c-designware-platdrv.c i2c: designware: Re-init controllers with pm_disabled set on resume 2018-08-30 23:02:13 +02:00
i2c-designware-slave.c i2c: designware: Synchronize IRQs when unregistering slave client 2019-09-21 07:17:06 +02:00
i2c-digicolor.c
i2c-diolan-u2c.c i2c: busses: make use of i2c_8bit_addr_from_msg 2018-05-29 20:30:49 +02:00
i2c-dln2.c
i2c-efm32.c i2c: busses: make use of i2c_8bit_addr_from_msg 2018-05-29 20:30:49 +02:00
i2c-eg20t.c i2c: busses: make use of i2c_8bit_addr_from_msg 2018-05-29 20:30:49 +02:00
i2c-elektor.c
i2c-emev2.c i2c: emev2: avoid race when unregistering slave client 2019-09-06 10:21:59 +02:00
i2c-exynos5.c i2c: exynos5: Describe the hardware variant for readability 2018-07-21 00:15:22 +02:00
i2c-fsi.c i2c: fsi: Add bus recovery 2018-07-21 00:07:09 +02:00
i2c-gpio.c Merge branch 'i2c/precise-locking-names_immutable' into i2c/for-4.19 2018-07-13 00:12:53 +02:00
i2c-highlander.c i2c: use SPDX identifier for Renesas drivers 2018-08-24 14:49:36 +02:00
i2c-hix5hd2.c i2c: busses: make use of i2c_8bit_addr_from_msg 2018-05-29 20:30:49 +02:00
i2c-hydra.c
i2c-i801.c i2c: i801: Add support for Intel Comet Lake 2019-05-04 09:20:15 +02:00
i2c-ibm_iic.c i2c: ibm_iic: don't check number of messages in the driver 2018-05-24 22:05:54 +02:00
i2c-ibm_iic.h
i2c-img-scb.c
i2c-imx-lpi2c.c i2c: imx-lpi2c: Remove mx8dv compatible entry 2018-09-02 23:50:43 +02:00
i2c-imx.c i2c: imx: don't print error message on probe defer 2019-12-13 08:51:57 +01:00
i2c-iop3xx.c
i2c-iop3xx.h
i2c-isch.c i2c: i2c-isch: fix spelling mistake "unitialized" -> "uninitialized" 2018-09-25 00:14:04 +02:00
i2c-ismt.c
i2c-jz4780.c
i2c-kempld.c i2c: busses: make use of i2c_8bit_addr_from_msg 2018-05-29 20:30:49 +02:00
i2c-lpc2k.c
i2c-meson.c
i2c-mlxcpld.c i2c: mlxcpld: Fix wrong initialization order in probe 2019-06-09 09:17:18 +02:00
i2c-mpc.c
i2c-mt65xx.c i2c: mediatek: modify threshold passed to i2c_get_dma_safe_msg_buf() 2019-11-24 08:19:08 +01:00
i2c-mv64xxx.c
i2c-mxs.c i2c: mxs: use core to detect 'no zero length' quirk 2018-08-04 23:25:06 +02:00
i2c-nforce2-s4985.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
i2c-nforce2.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
i2c-nomadik.c
i2c-ocores.c i2c: ocores: update my email address 2018-08-24 14:46:43 +02:00
i2c-octeon-core.c
i2c-octeon-core.h
i2c-octeon-platdrv.c
i2c-omap.c i2c: omap: use core to detect 'no zero length' quirk 2019-11-24 08:20:26 +01:00
i2c-opal.c i2c: opal: don't check number of messages in the driver 2018-05-24 22:06:17 +02:00
i2c-owl.c i2c: Add Actions Semiconductor Owl family S900 I2C driver 2018-08-04 22:56:02 +02:00
i2c-parport-light.c
i2c-parport.c
i2c-parport.h
i2c-pasemi.c i2c: pasemi: remove hardcoded bus numbers on smbus 2018-08-20 11:01:13 +02:00
i2c-pca-isa.c
i2c-pca-platform.c i2c: pca-platform: Fix GPIO lookup code 2019-07-10 09:53:39 +02:00
i2c-piix4.c i2c: piix4: Fix port selection for AMD Family 16h Model 30h 2019-09-06 10:22:23 +02:00
i2c-pmcmsp.c i2c: pmcmsp: use core to detect 'no zero length' quirk 2018-08-04 23:25:06 +02:00
i2c-pnx.c i2c: pnx: move header into the driver 2018-05-17 16:27:59 +02:00
i2c-powermac.c
i2c-puv3.c
i2c-pxa-pci.c
i2c-pxa.c
i2c-qcom-geni.c i2c: qcom-geni: Fix runtime PM mismatch with child devices 2018-11-27 16:13:06 +01:00
i2c-qup.c i2c: qup: use core to detect 'no zero length' quirk 2019-11-24 08:20:27 +01:00
i2c-rcar.c i2c: rcar: avoid race when unregistering slave client 2019-09-06 10:21:58 +02:00
i2c-riic.c i2c: riic: Clear NACK in tend isr 2019-10-05 13:10:12 +02:00
i2c-rk3x.c i2c: rk3x: Don't print visible virtual mapping MMIO address 2018-05-24 22:09:05 +02:00
i2c-robotfuzz-osif.c i2c: robotfuzz-osif: drop pointless test 2018-05-24 22:13:04 +02:00
i2c-s3c2410.c i2c: remove i2c_lock_adapter and use i2c_lock_bus directly 2018-07-13 00:09:37 +02:00
i2c-scmi.c i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node 2018-12-21 14:15:24 +01:00
i2c-sh7760.c
i2c-sh_mobile.c i2c: sh_mobile: Add support for r8a774c0 (RZ/G2E) 2019-02-12 19:47:11 +01:00
i2c-sibyte.c
i2c-simtec.c
i2c-sirf.c
i2c-sis96x.c
i2c-sis630.c
i2c-sis5595.c
i2c-sprd.c i2c: remove i2c_lock_adapter and use i2c_lock_bus directly 2018-07-13 00:09:37 +02:00
i2c-st.c
i2c-stm32.c i2c: stm32f7: report dma error during probe 2020-01-27 14:51:21 +01:00
i2c-stm32.h
i2c-stm32f4.c
i2c-stm32f7.c i2c: stm32f7: report dma error during probe 2020-01-27 14:51:21 +01:00
i2c-stu300.c i2c: stu300: use core to detect 'no zero length' quirk 2018-08-04 23:25:07 +02:00
i2c-sun6i-p2wi.c
i2c-synquacer.c i2c: synquacer: fix synquacer_i2c_doxfer() return value 2019-06-09 09:17:19 +02:00
i2c-taos-evm.c
i2c-tegra-bpmp.c
i2c-tegra.c i2c: tegra: use core to detect 'no zero length' quirk 2019-11-24 08:20:27 +01:00
i2c-thunderx-pcidrv.c
i2c-tiny-usb.c
i2c-uniphier-f.c i2c: uniphier-f: fix timeout error after reading 8 bytes 2019-12-01 09:17:34 +01:00
i2c-uniphier.c i2c: uniphier: fix violation of tLOW requirement for Fast-mode 2018-12-21 14:15:24 +01:00
i2c-versatile.c
i2c-via.c
i2c-viapro.c
i2c-viperboard.c
i2c-wmt.c
i2c-xgene-slimpro.c
i2c-xiic.c i2c: xiic: Add max_read_len quirk 2019-06-11 12:20:53 +02:00
i2c-xlp9xx.c i2c: xlp9xx: Fix case where SSIF read transaction completes early 2018-08-09 17:41:13 +02:00
i2c-xlr.c i2c: xlr: use core to detect 'no zero length' quirk 2018-08-04 23:25:08 +02:00
i2c-zx2967.c i2c: zx2967: use core to detect 'no zero length' quirk 2019-11-24 08:20:27 +01:00
Kconfig i2c: brcmstb: Allow enabling the driver on DSL SoCs 2019-11-24 08:20:23 +01:00
Makefile i2c: Add Actions Semiconductor Owl family S900 I2C driver 2018-08-04 22:56:02 +02:00
scx200_acb.c