handler which already holds the mutex, and have sdhci_handle_card_present() be just a tiny wrapper that does the locking for external callers. This should fix the recursive locking panics seen on rpi3. Reported by: Shawn Webb
handler which already holds the mutex, and have sdhci_handle_card_present() be just a tiny wrapper that does the locking for external callers. This should fix the recursive locking panics seen on rpi3. Reported by: Shawn Webb