Daniel Mack ad2457894c mtd: devices: elm: check for device's presence before configuration ...

In case the driver is not probed - due to config mismatches or errors
in the DTS files - dev_get_drvdata() returns NULL, leading to an Ooops
during boot.

Make elm_config() return an error in such cases to propagate the error
up to the user, so it can fall back to software mode.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

2013-04-05 12:57:18 +01:00

..

ad5449.h

iio:dac: Add support for the ad5449

2012-10-19 18:46:51 +01:00

ad5755.h

iio:dac: Add ad5755 driver

2012-09-17 20:55:54 +01:00

ad7266.h

iio:adc: Add AD7265/AD7266 support

2012-06-30 10:15:07 +01:00

ad7298.h

staging:iio: Move the ad7298 driver out of staging

2012-11-19 22:22:15 +00:00

ad7791.h

staging:iio:adc: Add AD7791 driver

2012-09-08 10:20:09 +01:00

ad7793.h

staging:iio: Move ad7793 driver out of staging

2012-11-30 12:57:08 +00:00

ad7887.h

staging:iio: Move the ad7887 driver out of staging

2012-11-05 20:39:54 +00:00

ads7828.h

hwmon: (ads7828) driver cleanup

2012-12-05 10:55:54 -08:00

asoc-imx-ssi.h

ARM: imx: remove header file mach/irqs.h

2012-10-15 10:05:43 +08:00

asoc-kirkwood.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

asoc-mx27vis.h

ASoC: mx27vis: retrieve gpio numbers from platform_data

2012-09-17 07:35:08 -04:00

asoc-palm27x.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

asoc-s3c24xx_simtec.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

asoc-s3c.h

ASoC: Samsung: Get I2S src_clk from clock alias id.

2012-11-28 19:18:00 +00:00

asoc-ti-mcbsp.h

Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2012-10-09 07:07:14 +09:00

at91_adc.h

ARM: AT91: Add platform data for the AT91 ADCs

2012-05-14 13:17:49 -07:00

ata-pxa.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

ata-samsung_cf.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

atmel-aes.h

ARM: at91: move platform_data definitions

2012-09-14 11:16:40 +02:00

atmel.h

atmel: move ATMEL_MAX_UART to platform_data/atmel.h

2012-11-19 17:44:54 +01:00

camera-mx1.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

camera-mx2.h

Merge branch 'multiplatform/platform-data' into next/multiplatform

2012-09-22 01:07:21 -07:00

camera-mx3.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

camera-pxa.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

clk-integrator.h

clk: move IM-PD1 clocks to drivers/clk

2012-11-21 11:02:44 -08:00

clk-nomadik.h

ARM: nomadik: convert to generic clock

2012-06-10 18:41:40 +02:00

clk-realview.h

clk: convert ARM RealView to common clk

2012-08-24 17:42:10 -07:00

clk-u300.h

ARM: u300: convert to common clock

2012-07-11 15:36:45 -07:00

clk-ux500.h

clk: ux500: First version of clock definitions for ux500

2012-09-06 15:58:04 -07:00

clocksource-nomadik-mtu.h

ARM: plat-nomadik: move MTU, kill plat-nomadik

2012-11-05 09:55:33 +01:00

cpsw.h

driver: net: ethernet: cpsw: dual emac interface implementation

2013-02-12 16:15:10 -05:00

crypto-ux500.h

ARM: plat-nomadik: move DMA40 header to <linux/platform_data>

2012-11-05 09:55:32 +01:00

davinci_asp.h

ASoC: McASP: remove unused variables

2012-12-07 14:46:56 +09:00

db8500_thermal.h

Thermal: Add ST-Ericsson DB8500 thermal driver.

2012-11-15 20:50:34 +08:00

dma-atmel.h

ARM: at91: move platform_data definitions

2012-09-14 11:16:40 +02:00

dma-coh901318.h

dma: coh901318: create a proper platform data file

2013-01-07 17:35:57 +01:00

dma-ep93xx.h

ARM: ep93xx: move platform_data definitions

2012-09-14 11:16:55 +02:00

dma-imx-sdma.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

dma-imx.h

dma: imx-dma: remove cpu_is_xxx by using platform_device_id

2012-10-15 10:03:17 +08:00

dma-mmp_tdma.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

dma-mv_xor.h

dma: mv_xor: remove the pool_size from platform_data

2012-11-20 15:59:00 +01:00

dma-ste-dma40.h

dmaengine: ste_dma40: add software lli support

2013-01-14 10:51:08 +01:00

dmtimer-omap.h

ARM: OMAP: Add platform data header for DMTIMERs

2012-11-16 10:35:08 -06:00

dsp-omap.h

ARM: omap: move platform_data definitions

2012-09-19 17:39:52 +02:00

dwc3-exynos.h

…

dwc3-omap.h

…

efm32-uart.h

…

ehci-sh.h

usb: ehci-sh: Add PHY init function with platform data

2012-04-18 13:52:35 -07:00

elm.h

mtd: devices: elm: check for device's presence before configuration

2013-04-05 12:57:18 +01:00

emif_plat.h

memory: emif: add basic infrastructure for EMIF driver

2012-05-02 00:10:49 -07:00

eth-netx.h

ARM: netx: move platform_data definitions

2012-09-14 11:17:36 +02:00

exynos_thermal.h

Thermal: exynos: Add support for temperature falling interrupt.

2013-02-08 20:26:07 +08:00

fsa9480.h

…

gpio-em.h

gpio: Emma Mobile GPIO driver V2

2012-05-18 00:00:45 +02:00

gpio-omap.h

ARM: OMAP: Remove NEED_MACH_GPIO_H

2012-11-02 12:00:36 -07:00

gpio-ts5500.h

gpio: add TS-5500 DIO blocks support

2012-12-10 11:23:25 +01:00

hwmon-s3c.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

i2c-cbus-gpio.h

i2c: i2c-cbus-gpio: introduce driver

2012-11-19 09:57:16 +01:00

i2c-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

i2c-imx.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

i2c-nomadik.h

i2c: nomadik: Add Device Tree support to the Nomadik I2C driver

2012-10-06 13:20:33 +02:00

i2c-nuc900.h

ARM: w90x900: move platform_data definitions

2012-09-14 11:18:59 +02:00

i2c-s3c2410.h

ARM: s3c: i2c: add platform_device forward declaration

2013-02-14 15:04:40 +01:00

imx-iram.h

[media] coda: Fix build due to iram.h rename

2013-01-08 09:44:06 +01:00

ina2xx.h

hwmon: INA219 and INA226 support

2012-05-22 06:48:02 -07:00

invensense_mpu6050.h

Invensense MPU6050 Device Driver.

2013-02-10 17:42:43 +00:00

iommu-omap.h

iommu/omap: Adapt to runtime pm

2012-12-03 18:48:23 +01:00

irda-pxaficp.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

keyboard-pxa930_rotary.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

keyboard-spear.h

ARM: spear: move platform_data definitions

2012-09-19 17:42:19 +02:00

keypad-ep93xx.h

ARM: ep93xx: move platform_data definitions

2012-09-14 11:16:55 +02:00

keypad-nomadik-ske.h

ARM: nomadik: move platform_data definitions

2012-09-14 11:19:00 +02:00

keypad-omap.h

ARM: omap: move platform_data definitions

2012-09-19 17:39:52 +02:00

keypad-pxa27x.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

keypad-w90p910.h

ARM: w90x900: move platform_data definitions

2012-09-14 11:18:59 +02:00

keyscan-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

lcd-mipid.h

ARM: omap: move platform_data definitions

2012-09-19 17:39:52 +02:00

leds-kirkwood-netxbig.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

leds-kirkwood-ns2.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

leds-lm355x.h

leds: Add new LED driver for lm355x chips

2012-09-11 18:32:43 +08:00

leds-lm3642.h

leds: Add new LED driver for lm3642 chips

2012-09-13 11:56:41 +08:00

leds-lp55xx.h

leds-lp55xx: add new common driver for lp5521/5523

2013-02-06 15:59:26 -08:00

leds-omap.h

ARM: OMAP: Move plat/led.h to include/linux/platform_data

2012-10-17 12:03:18 -07:00

leds-pca9633.h

leds: add output driver configuration for pca9633 led driver

2012-09-24 19:12:29 +08:00

leds-renesas-tpu.h

…

leds-s3c24xx.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

lm3630_bl.h

backlight: add Backlight driver for lm3630 chip

2012-10-06 03:04:53 +09:00

lm3639_bl.h

backlight: add new lm3639 backlight driver

2012-10-06 03:04:53 +09:00

lp855x.h

backlight: lp855x_bl: support new LP8557 device

2013-02-21 17:22:25 -08:00

lp8727.h

lp8727_charger: More pure cosmetic improvements

2012-09-20 18:07:23 -07:00

lp8755.h

regulator: lp8755: new driver for LP8755

2012-12-24 16:32:34 +00:00

macb.h

net/at91_ether: add pdata flag for reverse Eth addr

2012-10-23 02:40:10 -04:00

max197.h

hwmon: add Maxim MAX197 support

2012-09-23 21:08:33 -07:00

max310x.h

serial: New serial driver MAX310X

2012-08-16 12:12:25 -07:00

max6697.h

hwmon: Driver for Maxim MAX6697 and compatibles

2013-02-06 09:57:56 -08:00

mfd-mcp-sa11x0.h

ARM: sa1100: move platform_data definitions

2012-09-14 11:18:57 +02:00

microread.h

NFC: Initial support for Inside Secure microread

2013-02-03 20:37:42 +01:00

mipi-csis.h

[media] s5p-csis: Allow to specify pixel clock's source through platform data

2012-10-05 22:35:16 -03:00

mmc-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

mmc-esdhc-imx.h

mmc: sdhci-esdhc-imx: support 8bit mode

2013-02-24 14:37:03 -05:00

mmc-msm_sdcc.h

ARM: msm: move platform_data definitions

2012-09-14 11:17:35 +02:00

mmc-mvsdio.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

mmc-mxcmmc.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

mmc-omap.h

Merge tag 'headers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-12-12 11:45:16 -08:00

mmc-pxamci.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

mmc-s3cmci.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

mmp_audio.h

ASoC: mmp: add audio dma support

2012-06-13 13:13:37 +01:00

mmp_dma.h

dmaengine: mmp-pdma support

2012-09-14 08:14:07 +05:30

mouse-pxa930_trkball.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

msm_serial_hs.h

…

mtd-davinci-aemif.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

mtd-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

mtd-mxc_nand.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

mtd-nand-omap2.h

mtd: omap-nand: pass device_node in platform data

2013-01-14 09:55:19 -08:00

mtd-nand-pxa3xx.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

mtd-nand-s3c2410.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

mtd-onenand-omap2.h

mtd: omap-onenand: pass device_node in platform data

2013-02-01 14:10:11 -08:00

mtd-orion_nand.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

mv_usb.h

usb/marvell: remove conditional compilation of clk code

2012-07-30 17:25:12 -07:00

ntc_thermistor.h

…

omap1_bl.h

ARM: OMAP1: move omap1_bl pdata out of arch/arm/*

2012-09-10 16:34:00 -07:00

omap4-keypad.h

…

omap_drm.h

staging: drm/omap: add support for ARCH_MULTIPLATFORM

2012-10-30 11:10:00 -07:00

omap_ocp2scp.h

drivers: bus: ocp2scp: add pdata support

2012-11-07 09:35:53 -08:00

omap-abe-twl6040.h

…

omap-twl4030.h

ASoC: omap-twl4030: Update the header file to support more boards

2012-12-07 12:54:31 +09:00

omap-wd-timer.h

ARM: OMAP2+: WDT: move init; add read_reset_sources pdata function pointer

2012-10-29 20:49:44 -06:00

pcmcia-pxa2xx_viper.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

pinctrl-coh901.h

pinctrl/u300/coh901: stop spawning pinctrl from GPIO

2012-11-21 08:55:22 +01:00

pinctrl-nomadik.h

pinctrl/nomadik: merge old pincfg header

2012-11-05 09:55:29 +01:00

pn544.h

NFC: Move pn544.h to linux/platform_data/

2012-11-19 23:56:59 +01:00

pxa2xx_udc.h

ARM: move udc_pxa2xx.h to linux/platform_data

2012-11-16 11:35:30 +00:00

pxa_sdhci.h

mmc: sdhci-pxav3: add quirks2

2012-12-06 13:54:51 -05:00

remoteproc-omap.h

Merge tag 'remoteproc-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc

2012-10-04 09:11:57 -07:00

s3c-hsotg.h

ARM defconfigs: add missing inclusions of linux/platform_device.h

2013-02-14 15:14:32 -08:00

s3c-hsudc.h

…

sa11x0-serial.h

ARM: move serial_sa1100.h header file to linux/platform_data

2012-11-16 11:35:29 +00:00

samsung-usbphy.h

usb: phy: samsung: Introducing usb phy driver for hsotg

2013-01-18 15:06:30 +02:00

sc18is602.h

spi: Master driver for NXP SC18IS602/603

2012-08-22 19:34:51 +01:00

serial-imx.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

serial-omap.h

ARM: OMAP: Move plat/omap-serial.h to include/linux/platform_data/serial-omap.h

2012-12-14 14:50:09 -08:00

serial-sccnxp.h

serial: sccnxp: Rename header file to match functionality

2013-01-15 23:00:38 -08:00

sh_ipmmu.h

iommu/shmobile: Add iommu driver for Renesas IPMMU modules

2013-02-06 10:57:25 +01:00

shmob_drm.h

drm: Renesas SH Mobile DRM driver

2012-09-18 12:28:22 +02:00

sht15.h

hwmon: (sht15) move header to linux/platform_data/

2012-09-23 21:08:35 -07:00

spi-clps711x.h

spi/clps711x: New SPI master driver

2012-12-05 23:14:38 +00:00

spi-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

spi-ep93xx.h

ARM: ep93xx: move platform_data definitions

2012-09-14 11:16:55 +02:00

spi-imx.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

spi-nuc900.h

ARM: w90x900: move platform_data definitions

2012-09-14 11:18:59 +02:00

spi-omap2-mcspi.h

spi: spi-omap2-mcspi.c: Toggle CS after each word

2013-01-26 17:00:04 +08:00

spi-s3c64xx.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

tegra_emc.h

…

tegra_usb.h

usb: ehci-tegra: Add vbus_gpio to platform data

2012-04-18 10:26:37 -06:00

ti_am335x_adc.h

IIO : ADC: tiadc: Add support of TI's ADC driver

2012-11-05 23:50:27 +01:00

touchscreen-s3c2410.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

tsl2563.h

iio:light:tsl2563 move out of staging

2013-01-27 17:37:24 +00:00

uio_dmem_genirq.h

Add new uio device for dynamic memory allocation

2012-10-24 15:39:08 -07:00

uio_pruss.h

uio: uio_pruss: replace private SRAM API with genalloc

2012-10-27 16:28:32 +05:30

usb3503.h

USB: misc: Add USB3503 High-Speed Hub Controller

2013-01-11 12:12:07 -08:00

usb-davinci.h

ARM: davinci: move platform_data definitions

2012-09-14 11:16:54 +02:00

usb-ehci-mxc.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

usb-ehci-orion.h

ARM: orion: move platform_data definitions

2012-09-19 17:42:17 +02:00

usb-ehci-s5p.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

usb-exynos.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

usb-imx_udc.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

usb-musb-ux500.h

ARM: nomadik: move platform_data definitions

2012-09-14 11:19:00 +02:00

usb-mx2.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

usb-ohci-pxa27x.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

usb-ohci-s3c2410.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

usb-omap.h

mfd: omap-usb-host: override number of ports from platform data

2013-02-13 13:22:49 +02:00

usb-pxa3xx-ulpi.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

usb-s3c2410_udc.h

ARM: samsung: move platform_data definitions

2012-09-19 17:42:18 +02:00

ux500_wdt.h

watchdog: Add support for ux500_wdt watchdog

2013-02-14 00:22:53 +01:00

video-ep93xx.h

ARM: ep93xx: move platform_data definitions

2012-09-14 11:16:55 +02:00

video-imxfb.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

video-msm_fb.h

ARM: msm: move platform_data definitions

2012-09-14 11:17:35 +02:00

video-mx3fb.h

ARM: imx: move platform_data definitions

2012-09-14 11:17:21 +02:00

video-nuc900fb.h

ARM: w90x900: move platform_data definitions

2012-09-14 11:18:59 +02:00

video-pxafb.h

ARM: pxa: move platform_data definitions

2012-09-14 11:18:10 +02:00

video-vt8500lcdfb.h

ARM: vt8500: move platform_data definitions

2012-09-14 11:18:58 +02:00

voltage-omap.h

ARM: omap: move platform_data definitions

2012-09-19 17:39:52 +02:00

wiznet.h

Ethernet driver for the WIZnet W5300 chip

2012-04-05 01:43:02 -04:00