| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 10/52] mmc: sdhci-pci-o2micro: Fix Dell E5440 issue | Date | Tue, 6 Jan 2015 18:06:38 -0800 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Peter Guo <peter.guo@bayhubtech.com>
commit 6380ea099cdd46d7377b6fbec0291cf2aa387bad upstream.
Fix Dell E5440 when reboot Linux, can't find o2micro sd host chip issue.
Fixes: 01acf6917aed (mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hosts) Signed-off-by: Peter Guo <peter.guo@bayhubtech.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/mmc/host/sdhci-pci-o2micro.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -88,8 +88,6 @@ void sdhci_pci_o2_fujin2_pci_init(struct 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 */
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