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Commit 1c45bf43 authored by Peter Guo's avatar Peter Guo Committed by Greg Kroah-Hartman
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mmc: sdhci-pci-o2micro: Fix Dell E5440 issue 



commit 6380ea099cdd46d7377b6fbec0291cf2aa387bad upstream.

Fix Dell E5440 when reboot Linux, can't find o2micro sd host chip issue.

Fixes: 01acf691 (mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hosts)
Signed-off-by: default avatarPeter Guo <peter.guo@bayhubtech.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bc70ec26

drivers/mmc/host/sdhci-pci-o2micro.c

+0 −2
Original line number Diff line number Diff line
@@ -127,8 +127,6 @@ void sdhci_pci_o2_fujin2_pci_init(struct sdhci_pci_chip *chip) 
		return;

	scratch_32 &= ~((1 << 21) | (1 << 30));



	/* Set RTD3 function disabled */

	scratch_32 |= ((1 << 29) | (1 << 28));

	pci_write_config_dword(chip->pdev, O2_SD_FUNC_REG3, scratch_32);



	/* Set L1 Entrance Timer */