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| author | Wang Dongsheng <dongsheng.wang@hxt-semitech.com> | 2018-08-16 12:48:42 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-10-08 11:40:43 +0200 |
| commit | c7eabbee3de99347105faa7fd925a500ccf43baf (patch) | |
| tree | a4931a5af5c7c22d848fbfd05b767aa529a22cf9 /drivers/mmc | |
| parent | b1f378ab5334d96e661dd74586210a476b498802 (diff) | |
| download | linux-stable-c7eabbee3de99347105faa7fd925a500ccf43baf.tar.gz linux-stable-c7eabbee3de99347105faa7fd925a500ccf43baf.tar.bz2 linux-stable-c7eabbee3de99347105faa7fd925a500ccf43baf.zip | |
sdhci: acpi: add free_slot callback
The device specific resource can be free in free_slot after
removing host controller.
Signed-off-by: Wang Dongsheng <dongsheng.wang@hxt-semitech.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-acpi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index 32321bd596d8..c61109f7b793 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 (*free_slot)(struct platform_device *pdev); int (*setup_host)(struct platform_device *pdev); }; @@ -756,6 +757,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev) err_cleanup: sdhci_cleanup_host(c->host); err_free: + if (c->slot && c->slot->free_slot) + c->slot->free_slot(pdev); + sdhci_free_host(c->host); return err; } @@ -777,6 +781,10 @@ static int sdhci_acpi_remove(struct platform_device *pdev) dead = (sdhci_readl(c->host, SDHCI_INT_STATUS) == ~0); sdhci_remove_host(c->host, dead); + + if (c->slot && c->slot->free_slot) + c->slot->free_slot(pdev); + sdhci_free_host(c->host); return 0; |