misc: rtsx: Remove rtsx_pci_read/write_config() wrappers

rtsx_pci_read_config_dword() and similar wrappers around the PCI config
accessors add very little value, and they obscure the fact that often we
are accessing standard PCI registers that should be coordinated with the
PCI core.

Remove the wrappers and use the PCI config accessors directly.  No
functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200721212336.1159079-4-helgaas@kernel.org
[ fixed up some other instances as original patch was based on old tree - gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/misc/cardreader/rtl8411.c b/drivers/misc/cardreader/rtl8411.c
index 489ebe907688..a07674ed0596 100644
--- a/drivers/misc/cardreader/rtl8411.c
+++ b/drivers/misc/cardreader/rtl8411.c
@@ -37,10 +37,11 @@ static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr)
 
 static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg1 = 0;
 	u8 reg3 = 0;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg1);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg1);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1);
 
 	if (!rtsx_vendor_setting_valid(reg1))
@@ -52,16 +53,17 @@ static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg1);
 
-	rtsx_pci_read_config_byte(pcr, PCR_SETTING_REG3, &reg3);
+	pci_read_config_byte(pdev, PCR_SETTING_REG3, &reg3);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG3, reg3);
 	pcr->sd30_drive_sel_3v3 = rtl8411_reg_to_sd30_drive_sel_3v3(reg3);
 }
 
 static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg = 0;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg))