Commit 0f686ca9 authored by Committed by Ulf HanssonBrowse files
Revert "mmc: sdhci-tegra: drop ->get_ro() implementation"
The WRITE_PROTECT bit is always in a "protected mode" on Tegra and WP-GPIO state need to be used instead. In a case of the GPIO absence, write-enable should be assumed. External SD is writable once again as a result of this patch because the offending commit changed behaviour for the case of a missing WP-GPIO to fall back to WRITE_PROTECT bit-checking, which is incorrect for Tegra. Cc: firstname.lastname@example.org # v5.1+ Fixes: e8391453 ("mmc: sdhci-tegra: drop ->get_ro() implementation") Signed-off-by: Dmitry Osipenko <email@example.com> Acked-by: Thierry Reding <firstname.lastname@example.org> Acked-by: Adrian Hunter <email@example.com> Signed-off-by: Ulf Hansson <firstname.lastname@example.org>
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