mmc: sdhci: introduce get_ro private write-protect hook

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Some controllers handle their write-protection differently. Introduce a
callback to be able to handle it, ensuring the same locking takes place
for it. Rename the status variable to make it more obvious why the read
from the registers needs to be inverted.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

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Wolfram Sang 2010-10-15 12:21:01 +02:00 • committed by Chris Ball

parent d3b993dcc1

commit 2dfb579c7d

2 changed files with 10 additions and 6 deletions

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15

drivers/mmc/host/sdhci.c

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1

drivers/mmc/host/sdhci.h

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