Amelie Delaunay 7b821a6485 spi: stm32: fix potential dereference null return value ...

This patch fixes the usage of rx_dma_desc and tx_dma_desc pointers
returned by dmaengine_prep_slave_sg, which can be null.

Detected by CoverityScan, CID#1446587 ("Dereference null return value")

Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2017-06-28 20:00:55 +01:00

..

Kconfig

spi: add driver for STM32 SPI controller

2017-06-21 16:15:54 +01:00

Makefile

spi: add driver for STM32 SPI controller

2017-06-21 16:15:54 +01:00

spi-adi-v3.c

…

spi-altera.c

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spi-armada-3700.c

Merge remote-tracking branches 'spi/topic/armada', 'spi/topic/ath79', 'spi/topic/bcm-qspi' and 'spi/topic/bcm53xx' into spi-next

2017-02-19 16:40:55 +00:00

spi-ath79.c

spi: spi-ath79: use gpio_set_value_cansleep for GPIO chip select

2016-12-14 17:36:57 +00:00

spi-atmel.c

spi: atmel: add deepest PM support to SAMA5D2

2017-04-18 18:50:05 +01:00

spi-au1550.c

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spi-axi-spi-engine.c

spi: spi-axi: Free resources on error path

2017-01-09 11:20:46 +00:00

spi-bcm53xx.c

spi: bcm53xx: (re)license code to the GPL v2

2017-01-06 18:21:50 +00:00

spi-bcm53xx.h

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spi-bcm63xx-hsspi.c

spi/bcm63xx-hsspi: allow for probing through devicetree

2017-03-13 15:51:50 +00:00

spi-bcm63xx.c

spi/bcm63xx: fix typo in bcm63xx_spi_max_length breaking compilation

2017-02-21 16:25:48 -08:00

spi-bcm2835.c

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spi-bcm2835aux.c

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spi-bcm-qspi.c

spi: Updates for v4.11

2017-02-20 17:26:11 -08:00

spi-bcm-qspi.h

spi: iproc-qspi: Add Broadcom iProc SoCs support

2016-09-24 20:03:25 +01:00

spi-bfin5xx.c

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spi-bfin-sport.c

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spi-bitbang-txrx.h

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spi-bitbang.c

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spi-brcmstb-qspi.c

spi: brcmstb-qspi: Broadcom settop platform driver

2016-09-14 18:03:32 +01:00

spi-butterfly.c

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spi-cadence.c

spi: cadence: Allow for GPIO pins to be used as chipselects

2017-04-26 15:23:45 +01:00

spi-cavium-octeon.c

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spi-cavium-thunderx.c

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spi-cavium.c

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spi-cavium.h

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spi-clps711x.c

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spi-coldfire-qspi.c

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spi-davinci.c

spi: davinci: add comment about dummy tx buffer usage

2017-03-17 22:00:51 +00:00

spi-dln2.c

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spi-dw-mid.c

spi: dw-mid: switch to new dmaengine_terminate_* API (part 2)

2017-01-04 12:27:00 +00:00

spi-dw-mmio.c

spi: dw: Disable clock after unregistering the host

2017-04-18 19:16:49 +01:00

spi-dw-pci.c

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spi-dw.c

spi: dw: Make debugfs use bus num and make irq name unique

2017-01-09 11:22:14 +00:00

spi-dw.h

spi: dw: Make debugfs use bus num and make irq name unique

2017-01-09 11:22:14 +00:00

spi-efm32.c

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spi-ep93xx.c

spi: spi-ep93xx: simplify GPIO chip selects

2017-02-16 20:10:26 +00:00

spi-falcon.c

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spi-fsl-cpm.c

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spi-fsl-cpm.h

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spi-fsl-dspi.c

spi: spi-fsl-dspi: Fix error handling

2017-02-19 16:39:21 +00:00

spi-fsl-espi.c

spi: fsl-espi: fix ioread16/iowrite16 endianness

2016-12-01 18:50:59 +00:00

spi-fsl-lib.c

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spi-fsl-lib.h

spi: fsl-espi: separate fsl-espi from fsl-lib completely

2016-11-14 11:21:48 +00:00

spi-fsl-lpspi.c

spi: fsl-lpspi: fix indentation error

2017-01-09 19:34:02 +00:00

spi-fsl-spi.c

Merge remote-tracking branches 'spi/topic/devprop', 'spi/topic/fsl', 'spi/topic/fsl-dspi', 'spi/topic/imx' and 'spi/topic/lantiq' into spi-next

2017-04-26 15:58:04 +01:00

spi-fsl-spi.h

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spi-gpio.c

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spi-img-spfi.c

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spi-imx.c

spi-imx: Implements handling of the SPI_READY mode flag.

2017-04-25 16:37:53 +01:00

spi-iproc-qspi.c

spi: iproc-qspi: Add Broadcom iProc SoCs support

2016-09-24 20:03:25 +01:00

spi-jcore.c

spi: jcore: Fix module autoload for OF registration

2016-11-23 16:42:20 +00:00

spi-lantiq-ssc.c

Merge remote-tracking branches 'spi/topic/devprop', 'spi/topic/fsl', 'spi/topic/fsl-dspi', 'spi/topic/imx' and 'spi/topic/lantiq' into spi-next

2017-04-26 15:58:04 +01:00

spi-lm70llp.c

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spi-loopback-test.c

Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/spidev-test', 'spi/topic/sunxi', 'spi/topic/tegra' and 'spi/topic/test' into spi-next

2017-04-26 15:58:16 +01:00

spi-lp8841-rtc.c

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spi-meson-spifc.c

spi: meson: Add GXBB compatible

2016-09-12 20:11:39 +01:00

spi-mpc52xx-psc.c

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spi-mpc52xx.c

spi/mpc52xx: Combine substrings for two messages

2017-01-17 18:28:19 +00:00

spi-mpc512x-psc.c

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spi-mt65xx.c

spi: mediatek: Only do dma for 4-byte aligned buffers

2017-01-31 19:55:38 +00:00

spi-mxs.c

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spi-nuc900.c

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spi-oc-tiny.c

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spi-omap2-mcspi.c

spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer

2017-03-24 18:50:23 +00:00

spi-omap-100k.c

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spi-omap-uwire.c

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spi-orion.c

spi: orion: add LSB support

2017-04-07 18:15:20 +01:00

spi-pic32-sqi.c

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spi-pic32.c

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spi-pl022.c

spi: pl022: don't use uninitialized variable

2017-04-06 11:55:22 +01:00

spi-ppc4xx.c

spi/ppc4xx: Use kcalloc() in spi_ppc4xx_of_probe()

2017-01-17 18:34:25 +00:00

spi-pxa2xx-dma.c

spi: pxa2xx: Remove pointer to chip data from driver data

2016-09-12 20:01:27 +01:00

spi-pxa2xx-pci.c

spi: pca2xx-pci: Allow MSI

2017-01-23 18:09:37 +00:00

spi-pxa2xx.c

Merge remote-tracking branches 'spi/topic/imx', 'spi/topic/lantiq-ssc', 'spi/topic/mpc52xx', 'spi/topic/ppc4xx' and 'spi/topic/pxa2xx' into spi-next

2017-02-19 16:41:01 +00:00

spi-pxa2xx.h

spi: spi-pxa2xx: Remove unused macro

2016-11-14 13:52:04 +00:00

spi-qup.c

Merge remote-tracking branches 'spi/topic/octeon', 'spi/topic/pic32-sqi', 'spi/topic/pxa2xx' and 'spi/topic/qup' into spi-next

2016-09-30 09:14:14 -07:00

spi-rb4xx.c

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spi-rockchip.c

spi: rockchip: support "sleep" pin configuration

2016-12-19 13:29:27 +00:00

spi-rspi.c

Merge remote-tracking branches 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx', 'spi/topic/sh-msiof' and 'spi/topic/slave' into spi-next

2017-02-19 16:41:05 +00:00

spi-s3c24xx-fiq.h

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spi-s3c24xx-fiq.S

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spi-s3c24xx.c

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spi-s3c64xx.c

Merge remote-tracking branches 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx', 'spi/topic/sh-msiof' and 'spi/topic/slave' into spi-next

2017-02-19 16:41:05 +00:00

spi-sc18is602.c

spi: sc18is602: Add OF device ID table

2017-02-22 10:50:09 -08:00

spi-sh-hspi.c

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spi-sh-msiof.c

spi: sh-msiof: Remove useless memory allocation failure message

2017-01-04 17:39:37 +00:00

spi-sh-sci.c

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spi-sh.c

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spi-sirf.c

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spi-st-ssc4.c

spi: st-ssc4: Fix misuse of devm_gpio_request/devm_gpio_free APIs

2016-09-14 16:05:35 +01:00

spi-stm32.c

spi: stm32: fix potential dereference null return value

2017-06-28 20:00:55 +01:00

spi-sun4i.c

spi: sun4i: Allow transfers larger than FIFO size

2016-10-29 12:11:30 -06:00

spi-sun6i.c

spi: sun6i: update max transfer size reported

2017-03-20 15:38:51 +00:00

spi-tegra20-sflash.c

spi: tegra: fix spelling mistake: "trasfer" -> "transfer"

2017-04-24 18:44:28 +01:00

spi-tegra20-slink.c

spi: tegra: fix spelling mistake: "trasfer" -> "transfer"

2017-04-24 18:44:28 +01:00

spi-tegra114.c

spi: tegra: fix spelling mistake: "trasfer" -> "transfer"

2017-04-24 18:44:28 +01:00

spi-test.h

spi: loopback-test: add elapsed time check

2017-03-17 21:54:08 +00:00

spi-ti-qspi.c

Merge remote-tracking branches 'spi/topic/ti-qspi' and 'spi/topic/xlp' into spi-next

2017-04-26 15:58:22 +01:00

spi-tle62x0.c

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spi-topcliff-pch.c

spi/topcliff-pch: Delete an error message for a failed memory allocation in pch_spi_set_tx()

2017-01-17 18:38:02 +00:00

spi-txx9.c

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spi-xcomm.c

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spi-xilinx.c

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spi-xlp.c

spi: xlp: update for ARCH_VULCAN2

2017-03-13 16:48:40 +00:00

spi-xtensa-xtfpga.c

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spi-zynqmp-gqspi.c

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spi.c

Merge remote-tracking branches 'spi/topic/ti-qspi' and 'spi/topic/xlp' into spi-next

2017-04-26 15:58:22 +01:00

spidev.c

spi: spidev: Add sx1301 to device tree compatibility list

2017-03-16 11:14:27 +00:00