mmc: mmci: Remove custom ios handler

The custom boardfile ios handler isn't used anywhere in the
kernel. Delete it.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220427125557.1608825-1-linus.walleij@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index f3cf3152a397584c1b718eb9f9b71b538f2869a4..01159eaf8694e9fcedee43d1304fd8241f0ce18c 100644 (file)
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1748,10 +1748,6 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
        unsigned long flags;
        int ret;
 
-       if (host->plat->ios_handler &&
-               host->plat->ios_handler(mmc_dev(mmc), ios))
-                       dev_err(mmc_dev(mmc), "platform ios_handler failed\n");
-
        switch (ios->power_mode) {
        case MMC_POWER_OFF:
                if (!IS_ERR(mmc->supply.vmmc))

diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index c92ebc39fc1fdbc5aeba2dbcb099ed6da4714081..6f96dc2209c000f4b1578173caf38e437c594274 100644 (file)
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -13,17 +13,11 @@
  * @ocr_mask: available voltages on the 4 pins from the block, this
  * is ignored if a regulator is used, see the MMC_VDD_* masks in
  * mmc/host.h
- * @ios_handler: a callback function to act on specfic ios changes,
- * used for example to control a levelshifter
- * mask into a value to be binary (or set some other custom bits
- * in MMCIPWR) or:ed and written into the MMCIPWR register of the
- * block.  May also control external power based on the power_mode.
  * @status: if no GPIO line was given to the block in this function will
  * be called to determine whether a card is present in the MMC slot or not
  */
 struct mmci_platform_data {
        unsigned int ocr_mask;
-       int (*ios_handler)(struct device *, struct mmc_ios *);
        unsigned int (*status)(struct device *);
 };