Bin Meng 439fcb9b4f sf: Fix NULL pointer exception for flashes without lock methods ...

commit c3c016c "sf: Add SPI NOR protection mechanism" introduced
flash_lock()/flash_unlock()/flash_is_locked() methods for SPI flash,
but not every flash driver supplies these. We should test these
methods against NULL before actually calling them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

2015-11-13 09:47:22 -05:00

..

eeprom_m95xxx.c

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24 09:44:38 -04:00

fsl_espi_spl.c

driver: Add support of image load for MMC & SPI in SPL

2014-04-22 17:58:50 -07:00

Kconfig

sf: Make 4K sector support configurable

2015-08-17 15:59:48 +05:30

Makefile

sf: dataflash: Rename to CONFIG_SPI_FLASH_DATAFLASH

2015-07-01 21:15:04 +05:30

sandbox.c

sandbox: spi: Add newline to printf() in sandbox_sf_probe

2015-05-14 18:49:35 -06:00

sf_dataflash.c

dm: Rename dev_get_parentdata() to dev_get_parent_priv()

2015-10-23 09:42:28 -06:00

sf_internal.h

sf: Add SPI NOR protection mechanism

2015-11-05 16:47:06 -05:00

sf_mtd.c

mtd, spi: Add MTD layer driver

2015-06-30 00:40:11 +05:30

sf_ops.c

sf: Fix NULL pointer exception for flashes without lock methods

2015-11-13 09:47:22 -05:00

sf_params.c

sf: params: Add IS25LP128 part support

2015-10-25 20:17:03 +05:30

sf_probe.c

sf: Add SPI NOR protection mechanism

2015-11-05 16:47:06 -05:00

sf-uclass.c

dm: sf: Update default name of spi flash in structure udevice

2015-05-06 14:00:35 -06:00

sf.c

sf: Add CONFIG_SF_DUAL_FLASH

2014-01-12 21:40:22 +05:30

spi_spl_load.c

sf: Tidy up public and private header files

2014-10-22 10:36:50 -06:00