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authorHeiko Stübner <heiko@sntech.de>2012-06-03 15:29:55 +0200
committerChris Ball <cjb@laptop.org>2012-06-06 09:53:22 -0400
commit81ec1daa118ec9a04c0a907883872ae2996372bd (patch)
treeb0a33d2eceaff1abc2dd0d34d3ee49ff3780e21d
parent85e727edb963459d13cdd9ce84c335d251a005a7 (diff)
downloadblackbird-op-linux-81ec1daa118ec9a04c0a907883872ae2996372bd.tar.gz
blackbird-op-linux-81ec1daa118ec9a04c0a907883872ae2996372bd.zip
mmc: sdhci-s3c: pass IRQF ONESHOT to request threaded irq
Fix a boot regression in existing kernels causing: genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq XXX caused by 1c6c6952 (genirq: Reject bogus threaded irq requests). Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Chris Ball <cjb@laptop.org>
-rw-r--r--drivers/mmc/host/sdhci-s3c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 55a164fcaa15..a50c205ea208 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -404,7 +404,7 @@ static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc)
if (sc->ext_cd_irq &&
request_threaded_irq(sc->ext_cd_irq, NULL,
sdhci_s3c_gpio_card_detect_thread,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
dev_name(dev), sc) == 0) {
int status = gpio_get_value(sc->ext_cd_gpio);
if (pdata->ext_cd_gpio_invert)
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