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![Johan Rudholm](https://secure.gravatar.com/avatar/02192578e23b7fc79eaa72d0c37a806f.jpg?s=96&d=mm)
Johan Rudholm committed dc0ecfef29c
mmc: sd: add reset bus_ops callback Enable power cycle and re-initialization of SD cards via the reset bus_ops. Power cycling a buggy SD card sometimes helps it get back on track. Signed-off-by: Johan Rudholm <johanru@axis.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>