diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-10-14 16:26:13 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-10-19 12:43:21 +0200 |
| commit | 976171c360c73c059924928d55176a78c2241456 (patch) | |
| tree | 5813de3dea0597efe7406a7cda8c5156d1a85af7 /drivers/mmc/host | |
| parent | 67f7296e13b58e2555b358f9f4fecaf3b2091f73 (diff) | |
mmc: sdhci-pci: Remove dead code (rst_n_gpio et al)
There is no user of this member. Remove the dead code for good.
The removal is dependent on the previous removal of the
struct sdhci_pci_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/20211014132613.27861-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-core.c | 27 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-pci.h | 2 |
2 files changed, 0 insertions, 29 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index e2b6f60e9f01..6f9877546830 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -1915,21 +1915,6 @@ int sdhci_pci_enable_dma(struct sdhci_host *host) return 0; } -static void sdhci_pci_gpio_hw_reset(struct sdhci_host *host) -{ - struct sdhci_pci_slot *slot = sdhci_priv(host); - int rst_n_gpio = slot->rst_n_gpio; - - if (!gpio_is_valid(rst_n_gpio)) - return; - gpio_set_value_cansleep(rst_n_gpio, 0); - /* For eMMC, minimum is 1us but give it 10us for good measure */ - udelay(10); - gpio_set_value_cansleep(rst_n_gpio, 1); - /* For eMMC, minimum is 200us but give it 300us for good measure */ - usleep_range(300, 1000); -} - static void sdhci_pci_hw_reset(struct sdhci_host *host) { struct sdhci_pci_slot *slot = sdhci_priv(host); @@ -2060,7 +2045,6 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot( slot->chip = chip; slot->host = host; - slot->rst_n_gpio = -EINVAL; slot->cd_idx = -1; host->hw_name = "PCI"; @@ -2086,17 +2070,6 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot( goto cleanup; } - if (gpio_is_valid(slot->rst_n_gpio)) { - if (!devm_gpio_request(&pdev->dev, slot->rst_n_gpio, "eMMC_reset")) { - gpio_direction_output(slot->rst_n_gpio, 1); - slot->host->mmc->caps |= MMC_CAP_HW_RESET; - slot->hw_reset = sdhci_pci_gpio_hw_reset; - } else { - dev_warn(&pdev->dev, "failed to request rst_n_gpio\n"); - slot->rst_n_gpio = -EINVAL; - } - } - host->mmc->pm_caps = MMC_PM_KEEP_POWER; host->mmc->slotno = slotno; host->mmc->caps2 |= MMC_CAP2_NO_PRESCAN_POWERUP; diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h index 8bb3b9c78589..5e3193278ff9 100644 --- a/drivers/mmc/host/sdhci-pci.h +++ b/drivers/mmc/host/sdhci-pci.h @@ -157,8 +157,6 @@ struct sdhci_pci_slot { struct sdhci_pci_chip *chip; struct sdhci_host *host; - int rst_n_gpio; - int cd_idx; bool cd_override_level; |