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mmc: core: Calculate the discard arg only once
authorAvri Altman <avri.altman@wdc.com>
Wed, 6 Feb 2019 11:28:05 +0000 (13:28 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 25 Feb 2019 07:40:58 +0000 (08:40 +0100)
commit01904ff77676ca6c88e972906ed204a2dfbabab6
tree713125d74fbb619d07ef3271a24a22688cbf80d6
parenta2b760a60194aaa754dc78dd037d81ee6c3508a1
mmc: core: Calculate the discard arg only once

In MMC, the discard arg is a read-only ext_csd parameter - set it once
on card init. To be consistent, do that for SD as well even though its
discard arg is always 0x0.

Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/block.c
drivers/mmc/core/core.c
drivers/mmc/core/mmc.c
drivers/mmc/core/sd.c
include/linux/mmc/card.h
include/linux/mmc/sd.h