Merge tag 'mmc-v7.2-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:

 - atmel-mci: Fix use-after-free in atmci_remove due to race condition

 - loongson2: Fix sg iteration in data reorder functions

 - omap_hsmmc: Fix busy_timeout overflow in ns conversion on 32-bit

 - sdhci:
     - Make tuning_err a signed int
     - Unmap the bounce buffer before device release

* tag 'mmc-v7.2-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: loongson2: Fix sg iteration in data reorder functions
  mmc: omap_hsmmc: fix busy_timeout overflow in ns conversion on 32-bit
  mmc: atmel-mci: Fix use-after-free in atmci_remove due to race condition
  mmc: sdhci: unmap the bounce buffer before device release
  mmc: sdhci: make tuning_err a signed int