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mmc: sdhci-acpi: Add setup_host() callback

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Add a ->setup_host() callback so that device-specific changes can be made
to the mmc host controller before it is added.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2017-12-08 15:04:58 +02:00 committed by Ulf Hansson
parent 2361bfb055
commit 0cc1a0f451
1 changed files with 14 additions and 1 deletions
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15
drivers/mmc/host/sdhci-acpi.c
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@ -76,6 +76,7 @@ struct sdhci_acpi_slot {
size_t priv_size;
int (*probe_slot)(struct platform_device *, const char *, const char *);
int (*remove_slot)(struct platform_device *);
int (*setup_host)(struct platform_device *pdev);
};
struct sdhci_acpi_host {
@ -688,10 +689,20 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
}
}
err = sdhci_add_host(host);
err = sdhci_setup_host(host);
if (err)
goto err_free;
if (c->slot && c->slot->setup_host) {
err = c->slot->setup_host(pdev);
if (err)
goto err_cleanup;
}
err = __sdhci_add_host(host);
if (err)
goto err_cleanup;
if (c->use_runtime_pm) {
pm_runtime_set_active(dev);
pm_suspend_ignore_children(dev, 1);
@ -704,6 +715,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
return 0;
err_cleanup:
sdhci_cleanup_host(c->host);
err_free:
sdhci_free_host(c->host);
return err;