The last user of this struct gone a couple of releases ago. Besides that there were not so many users of this API for more than 10 years: 1/ The one is Intel Merrifield, that had been added 2016-08-31 by the commit3976b0380b("x86/platform/intel-mid: Enable SD card detection on Merrifield") and removed 2021-02-11 by the commit4590d98f5a("sfi: Remove framework for deprecated firmware"). 2/ The other is Intel Sunrisepoint related, that had been added 2015-02-06 by the commite1bfad6d93("mmc: sdhci-pci: Add support for drive strength selection for SPT") and removed 2017-03-20 by the commit51ced59cc0("mmc: sdhci-pci: Use ACPI DSM to get driver strength for some Intel devices"). Effectively this is a revert of the commit52c506f0bc("mmc: sdhci-pci: add platform data"). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20211014132613.27861-4-andriy.shevchenko@linux.intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>