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linux/drivers/spi
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Arnd Bergmann 4732cc6360 spi/s3c64xx: improve error handling 
When a device tree definition os an s3c64xx SPI master is missing
a "controller-data" subnode, the newly added s3c64xx_get_slave_ctrldata
function might use uninitialized memory in place of that node,
which was correctly reported by gcc.

Without this patch, building s3c6400_defconfig results in:

drivers/spi/spi-s3c64xx.c: In function 's3c64xx_get_slave_ctrldata.isra.25':
drivers/spi/spi-s3c64xx.c:841:5: warning: 'data_np' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Jaswinder Singh <jaswinder.singh@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
2012-08-10 12:27:47 +02:00
..
Kconfig Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2012-07-30 11:45:52 -07:00
Makefile Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2012-07-30 11:45:52 -07:00
spi-altera.c
spi-ath79.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-atmel.c
spi-au1550.c
spi-bcm63xx.c spi/bcm63xx: fix clock configuration selection 2012-07-23 14:14:11 +01:00
spi-bfin5xx.c spi/spi-bfin5xx: Fix flush of last bit after each spi transfer 2012-04-27 12:20:39 -06:00
spi-bfin-sport.c spi/spi_bfin_sport: drop bits_per_word from client data 2012-04-27 12:17:25 -06:00
spi-bitbang-txrx.h
spi-bitbang.c
spi-butterfly.c
spi-coldfire-qspi.c spi: refactor spi-coldfire-qspi to use SPI queue framework. 2012-05-19 22:57:27 -06:00
spi-davinci.c spi/davinci: Fix DMA API usage in davinci 2012-03-30 16:46:22 -06:00
spi-dw-mid.c
spi-dw-mmio.c
spi-dw-pci.c spi: use module_pci_driver 2012-04-10 14:11:34 -06:00
spi-dw.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
spi-dw.h
spi-ep93xx.c spi/ep93xx: clean probe/remove routines 2012-05-09 18:37:42 -06:00
spi-falcon.c SPI: MIPS: lantiq: add FALCON spi driver 2012-07-23 13:56:30 +01:00
spi-fsl-espi.c spi/devicetree: Move devicetree support code into spi directory 2012-04-13 10:21:39 -06:00
spi-fsl-lib.c spi/devicetree: Move devicetree support code into spi directory 2012-04-13 10:21:39 -06:00
spi-fsl-lib.h
spi-fsl-spi.c spi/spi-fsl-spi: reference correct pdata in fsl_spi_cs_control 2012-05-19 23:12:06 -06:00
spi-gpio.c spi/gpio: start with CS non-active 2012-07-10 15:28:56 +01:00
spi-imx.c spi/imx: use gpio_is_valid to determine if a gpio is valid 2012-07-13 11:01:46 +01:00
spi-lm70llp.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-mpc52xx-psc.c
spi-mpc52xx.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-mpc512x-psc.c
spi-nuc900.c
spi-oc-tiny.c
spi-omap2-mcspi.c Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm 2012-08-01 16:41:07 -07:00
spi-omap-100k.c
spi-omap-uwire.c
spi-orion.c spi/orion: remove uneeded spi_info 2012-07-23 14:14:54 +01:00
spi-pl022.c spi/pl022: enable runtime PM 2012-07-02 13:55:36 +02:00
spi-ppc4xx.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-pxa2xx-pci.c spi: use module_pci_driver 2012-04-10 14:11:34 -06:00
spi-pxa2xx.c
spi-rspi.c spi/rspi: add dmaengine support 2012-05-19 22:37:16 -06:00
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c
spi-s3c64xx.c spi/s3c64xx: improve error handling 2012-08-10 12:27:47 +02:00
spi-sh-hspi.c
spi-sh-msiof.c
spi-sh-sci.c
spi-sh.c
spi-sirf.c SPI: PRIMA2: use the newest APIs of PINCTRL to fix compiling errors 2012-05-19 23:17:31 -06:00
spi-stmp.c
spi-tegra.c spi: Updates for 3.6 2012-07-26 12:57:41 -07:00
spi-ti-ssp.c
spi-tle62x0.c
spi-topcliff-pch.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-txx9.c
spi-xcomm.c spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver 2012-07-20 11:08:44 +01:00
spi-xilinx.c
spi.c spi: Add "spi:" prefix to modalias attribute of spi devices 2012-05-20 20:14:48 -06:00
spidev.c