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Commit f13e5b9f authored by Yangbo Lu's avatar Yangbo Lu Committed by Ulf Hansson

mmc: sdio: avoid using NULL sdio_irq_thread pointer

For Freescale QorIQ LS1021AQDS board, there is a SDIO interrupt
in the process of resume without inserting SD adapter because of
some unknown issue. But the driver doesn't assign sdio_irq_thread
pointer. This will block the resume of kernel. This patch is used
to avoid using NULL sdio_irq_thread pointer.
Signed-off-by: default avatarYangbo Lu <>
Signed-off-by: default avatarUlf Hansson <>
parent 4c06654c
......@@ -412,7 +412,8 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host)
host->ops->enable_sdio_irq(host, 0);
host->sdio_irq_pending = true;
if (host->sdio_irq_thread)
void sdio_run_irqs(struct mmc_host *host);
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