[PATCH] rtsx: pci: fix device aspm state bug

[ricky_wu]

From: Ricky Wu <ricky...@realtek.corp-partner.google.com>

changed rtsx_pci_disable_aspm() to rtsx_disable_aspm()
make sure pcr->aspm_enabled to sync with aspm state

BUG=b:175338107
TEST=chromeos-kernel-5_4

Signed-off-by: Ricky Wu <ricky...@realtek.corp-partner.google.com>
Change-Id: I4b146dcdaaf2f2a965381c32780b0b110d751258
---
 drivers/misc/cardreader/rtsx_pcr.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/cardreader/rtsx_pcr.c 
b/drivers/misc/cardreader/rtsx_pcr.c
index f07b01125d19..f3645e72ecc4 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -1285,8 +1285,15 @@ int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr)
 static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 {
        int err;
+       u8 val;
 
        pcr->pcie_cap = pci_find_capability(pcr->pci, PCI_CAP_ID_EXP);
+       rtsx_pci_read_config_byte(pcr, pcr->pcie_cap + PCI_EXP_LNKCTL, &val);
+       if (val & 0x02)
+               pcr->aspm_enabled = true;
+       else
+               pcr->aspm_enabled = false;
+
        rtsx_pci_writel(pcr, RTSX_HCBAR, pcr->host_cmds_addr);
 
        rtsx_pci_enable_bus_int(pcr);
@@ -1307,7 +1314,7 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
        /* Wait SSC power stable */
        udelay(200);
 
-       rtsx_pci_disable_aspm(pcr);
+       rtsx_disable_aspm(pcr);
        if (pcr->ops->optimize_phy) {
                err = pcr->ops->optimize_phy(pcr);
                if (err < 0)
-- 
2.17.1