From 2057647f0c8b84d7392469214bfcb5baf2e74498 Mon Sep 17 00:00:00 2001 From: Micky Ching Date: Tue, 23 Dec 2014 09:19:43 +0800 Subject: [PATCH] mmc: rtsx: init cookie at probe/card_event host->cookie is used for handle async request, we should init it to negative value when new card inserted, make cookie value invalid. Signed-off-by: Micky Ching Signed-off-by: Ulf Hansson --- drivers/mmc/host/rtsx_pci_sdmmc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index b1390f02f128..90b7b6d5141d 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -1321,6 +1321,7 @@ static void rtsx_pci_sdmmc_card_event(struct platform_device *pdev) { struct realtek_pci_sdmmc *host = platform_get_drvdata(pdev); + host->cookie = -1; mmc_detect_change(host->mmc, 0); } @@ -1353,6 +1354,7 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev) host->pcr = pcr; host->mmc = mmc; host->pdev = pdev; + host->cookie = -1; host->power_state = SDMMC_POWER_OFF; INIT_WORK(&host->work, sd_request); platform_set_drvdata(pdev, host); -- 2.20.1