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Commit 2057647f authored by Micky Ching's avatar Micky Ching Committed by Ulf Hansson
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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: default avatarMicky Ching <micky_ching@realsil.com.cn>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 755987f9

drivers/mmc/host/rtsx_pci_sdmmc.c

+2 −0
Original line number Diff line number Diff line
@@ -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);