From d1496c39e500857b8949cdb91af24e0eb8aae4d0 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@cam.org>
Date: Sat, 30 Jun 2007 16:29:41 +0200
Subject: sdio: core support for SDIO function interrupt

Signed-off-by: Nicolas Pitre <npitre@mvista.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/core/sdio_bus.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'drivers/mmc/core/sdio_bus.c')

diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 129f0719c39..24072445491 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -143,6 +143,14 @@ static int sdio_bus_remove(struct device *dev)
 
 	drv->remove(func);
 
+	if (func->irq_handler) {
+		printk(KERN_WARNING "WARNING: driver %s did not remove "
+			"its interrupt handler!\n", drv->name);
+		sdio_claim_host(func);
+		sdio_release_irq(func);
+		sdio_release_host(func);
+	}
+
 	return 0;
 }
 
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