Only try managing the regulator when EXT_RESOURCES is defined
Not all Raspberry Pi kernel configs define EXT_RESOURCES. Check for this before trying to manage the regulator. Sponsored by: Innovate UK
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=363660
@ -394,10 +394,13 @@ bcm_sdhci_intr(void *arg)
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static int
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static int
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bcm_sdhci_update_ios(device_t bus, device_t child)
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bcm_sdhci_update_ios(device_t bus, device_t child)
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{
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{
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#ifdef EXT_RESOURCES
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struct bcm_sdhci_softc *sc;
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struct bcm_sdhci_softc *sc;
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struct mmc_ios *ios;
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struct mmc_ios *ios;
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#endif
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int rv;
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int rv;
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#ifdef EXT_RESOURCES
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sc = device_get_softc(bus);
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sc = device_get_softc(bus);
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ios = &sc->sc_slot.host.ios;
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ios = &sc->sc_slot.host.ios;
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@ -407,17 +410,20 @@ bcm_sdhci_update_ios(device_t bus, device_t child)
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if (sc->sc_mmc_helper.vqmmc_supply)
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if (sc->sc_mmc_helper.vqmmc_supply)
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regulator_enable(sc->sc_mmc_helper.vqmmc_supply);
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regulator_enable(sc->sc_mmc_helper.vqmmc_supply);
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}
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}
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#endif
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rv = sdhci_generic_update_ios(bus, child);
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rv = sdhci_generic_update_ios(bus, child);
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if (rv != 0)
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if (rv != 0)
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return (rv);
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return (rv);
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#ifdef EXT_RESOURCES
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if (ios->power_mode == power_off) {
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if (ios->power_mode == power_off) {
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if (sc->sc_mmc_helper.vmmc_supply)
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if (sc->sc_mmc_helper.vmmc_supply)
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regulator_disable(sc->sc_mmc_helper.vmmc_supply);
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regulator_disable(sc->sc_mmc_helper.vmmc_supply);
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if (sc->sc_mmc_helper.vqmmc_supply)
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if (sc->sc_mmc_helper.vqmmc_supply)
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regulator_disable(sc->sc_mmc_helper.vqmmc_supply);
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regulator_disable(sc->sc_mmc_helper.vqmmc_supply);
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}
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}
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#endif
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return (0);
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return (0);
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}
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}
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