diff options
author | Adrian Hunter <adrian.hunter@intel.com> | 2017-12-08 15:04:58 +0200 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-11 13:15:57 +0100 |
commit | 0cc1a0f4519e26d6498bd85c6e648b21a6cdd3ea (patch) | |
tree | 56e927a0b38b7f35759a16af6454c23e8241de7c /drivers/mmc/host | |
parent | 2361bfb055f948eac6583fa3c75a014da84fe554 (diff) | |
download | linux-0cc1a0f4519e26d6498bd85c6e648b21a6cdd3ea.tar.bz2 |
mmc: sdhci-acpi: Add setup_host() callback
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>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r-- | drivers/mmc/host/sdhci-acpi.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index 1b1ce804d2d7..f7445cf8f7dd 100644 --- a/drivers/mmc/host/sdhci-acpi.c +++ b/drivers/mmc/host/sdhci-acpi.c @@ -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; |