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mtd: spi-nor: provide default erase_sector implementation
authorBrian Norris <computersforpeace@gmail.com>
Tue, 10 Nov 2015 20:15:27 +0000 (12:15 -0800)
committerBrian Norris <computersforpeace@gmail.com>
Thu, 19 Nov 2015 21:34:44 +0000 (13:34 -0800)
commitcc637cc98f6450054d10a101be59982a4ed1a670
tree1a8f6a07ef4ec5af82bb9af9d04c309ca34bb7bbtree | snapshot
parent1bda0f1685424fcd7a59034f1e6dbb650a88e26ccommit | diff
mtd: spi-nor: provide default erase_sector implementation

Some spi-nor drivers perform sector erase by duplicating their
write_reg() command. Let's not require that the driver fill this out,
and provide a default instead.

Tested on m25p80.c and Medatek's MT8173 SPI NOR flash driver.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
drivers/mtd/spi-nor/spi-nor.c diff | blob | history
include/linux/mtd/spi-nor.h diff | blob | history
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