Alexander Sverdlin b163363535 mtd: spi-nor: Check for zero erase size in spi_nor_find_best_erase_type() ... commit 2ebc336be08160debfe27f87660cf550d710f3e9 upstream. Erase can be zeroed in spi_nor_parse_4bait() or spi_nor_init_non_uniform_erase_map(). In practice it happened with mt25qu256a, which supports 4K, 32K, 64K erases with 3b address commands, but only 4K and 64K erase with 4b address commands. Fixes: dc92843159 ("mtd: spi-nor: fix erase_type array to indicate current map conf") Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20211119081412.29732-1-alexander.sverdlin@nokia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-18 11:41:49 +01:00
..
aspeed-smc.c
cadence-quadspi.c
hisi-sfc.c
intel-spi-pci.c
intel-spi-platform.c
intel-spi.c
intel-spi.h
Kconfig
Makefile
mtk-quadspi.c
nxp-spifi.c
spi-nor.c	mtd: spi-nor: Check for zero erase size in spi_nor_find_best_erase_type()	2023-01-18 11:41:49 +01:00