diff mbox series

sdhci: acpi: add free_slot callback

Message ID 1534394149-2581-1-git-send-email-dongsheng.wang@hxt-semitech.com (mailing list archive)
State Superseded
Headers show
Series sdhci: acpi: add free_slot callback | expand

Commit Message

Wang, Dongsheng Aug. 16, 2018, 4:35 a.m. UTC 
The device specific resource can be free in free_slot after
removing host controller.

Signed-off-by: Wang Dongsheng <dongsheng.wang@hxt-semitech.com>
---
 drivers/mmc/host/sdhci-acpi.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

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;