Revert "mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled"

This reverts commit 1796ae6a7a which is
commit 477865af60b2117ceaa1d558e03559108c15c78c upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I272ec31b8761b964b9aa66f2b55938a317b8aa2e
This commit is contained in:
Greg Kroah-Hartman 2023-12-18 19:10:42 +00:00
parent ee9bfb84c7
commit ee67cef1d3

View File

@ -392,33 +392,12 @@ static void sdhci_sprd_request_done(struct sdhci_host *host,
mmc_request_done(host->mmc, mrq);
}
static void sdhci_sprd_set_power(struct sdhci_host *host, unsigned char mode,
unsigned short vdd)
{
struct mmc_host *mmc = host->mmc;
switch (mode) {
case MMC_POWER_OFF:
mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, 0);
mmc_regulator_disable_vqmmc(mmc);
break;
case MMC_POWER_ON:
mmc_regulator_enable_vqmmc(mmc);
break;
case MMC_POWER_UP:
mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, vdd);
break;
}
}
static struct sdhci_ops sdhci_sprd_ops = {
.read_l = sdhci_sprd_readl,
.write_l = sdhci_sprd_writel,
.write_w = sdhci_sprd_writew,
.write_b = sdhci_sprd_writeb,
.set_clock = sdhci_sprd_set_clock,
.set_power = sdhci_sprd_set_power,
.get_max_clock = sdhci_sprd_get_max_clock,
.get_min_clock = sdhci_sprd_get_min_clock,
.set_bus_width = sdhci_set_bus_width,
@ -684,10 +663,6 @@ static int sdhci_sprd_probe(struct platform_device *pdev)
host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 |
SDHCI_SUPPORT_DDR50);
ret = mmc_regulator_get_supply(host->mmc);
if (ret)
goto pm_runtime_disable;
ret = sdhci_setup_host(host);
if (ret)
goto pm_runtime_disable;