Commit b8049438 authored by Ricky Wu's avatar Ricky Wu Committed by Greg Kroah-Hartman
Browse files

misc: rtsx: do not setting OC_POWER_DOWN reg in rtsx_pci_init_ocp()



commit 551b6729578a8981c46af964c10bf7d5d9ddca83 upstream.

this power saving action in rtsx_pci_init_ocp() cause INTEL-NUC6 platform
missing card reader
Signed-off-by: default avatarRicky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20200824030006.30033-1-ricky_wu@realtek.com


Cc: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ad9ee9ce
......@@ -1172,10 +1172,6 @@ void rtsx_pci_init_ocp(struct rtsx_pcr *pcr)
rtsx_pci_write_register(pcr, REG_OCPGLITCH,
SD_OCP_GLITCH_MASK, pcr->hw_param.ocp_glitch);
rtsx_pci_enable_ocp(pcr);
} else {
/* OC power down */
rtsx_pci_write_register(pcr, FPDCTL, OC_POWER_DOWN,
OC_POWER_DOWN);
}
}
}
......
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