diff options
Diffstat (limited to 'drivers/misc/cardreader/rtsx_pcr.c')
| -rw-r--r-- | drivers/misc/cardreader/rtsx_pcr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 5ff690d2e9a9..6d76929f31f5 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -1246,6 +1246,7 @@ int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr) static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) { + struct pci_dev *pdev = pcr->pci; int err; if (PCI_PID(pcr) == PID_5228) @@ -1347,7 +1348,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) rtsx_pci_init_ocp(pcr); /* Enable clk_request_n to enable clock power management */ - rtsx_pci_write_config_byte(pcr, pcr->pcie_cap + PCI_EXP_LNKCTL + 1, 1); + pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_CLKREQ_EN); /* Enter L1 when host tx idle */ rtsx_pci_write_config_byte(pcr, 0x70F, 0x5B); |