linux-imx

Merge tag 'mmc-v4.5-rc2' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are some mmc fixes intended for v4.5 rc4.

  MMC core:
   - Fix an sysfs ABI regression
   - Return an error in a specific error path dealing with mmc ioctls

  MMC host:
   - sdhci-pci|acpi: Fix card detect race for Intel BXT/APL
   - sh_mmcif: Correct TX DMA channel allocation
   - mmc_spi: Fix error handling for dma mapping errors
   - sdhci-of-at91: Fix an unbalance issue for the runtime PM usage count
   - pxamci: Fix the device-tree probe deferral path
   - pxamci: Fix read-only GPIO polarity"

* tag 'mmc-v4.5-rc2' of git://git.linaro.org/people/ulf.hansson/mmc:
  Revert "mmc: block: don't use parameter prefix if built as module"
  mmc: sdhci-acpi: Fix card detect race for Intel BXT/APL
  mmc: sdhci-pci: Fix card detect race for Intel BXT/APL
  mmc: sdhci: Allow override of get_cd() called from sdhci_request()
  mmc: sdhci: Allow override of mmc host operations
  mmc: sh_mmcif: Correct TX DMA channel allocation
  mmc: block: return error on failed mmc_blk_get()
  mmc: pxamci: fix the device-tree probe deferral path
  mmc: mmc_spi: add checks for dma mapping error
  mmc: sdhci-of-at91: fix pm runtime unbalanced issue in error path
  mmc: pxamci: fix again read-only gpio detection polarity