diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
| commit | c55b44c9386f3ee1b08752638559f19deaf6040d (patch) | |
| tree | c843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/mmc/host/sdhci-pci-o2micro.c | |
| parent | MAINTAINERS: Update my e-mail (diff) | |
| parent | Linux 5.13-rc1 (diff) | |
| download | linux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip | |
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/mmc/host/sdhci-pci-o2micro.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-o2micro.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c index 94e3f72f6405..51d55a87aebe 100644 --- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -706,6 +706,8 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip) ret = pci_read_config_dword(chip->pdev, O2_SD_FUNC_REG0, &scratch_32); + if (ret) + return ret; scratch_32 = ((scratch_32 & 0xFF000000) >> 24); /* Check Whether subId is 0x11 or 0x12 */ @@ -716,6 +718,8 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip) ret = pci_read_config_dword(chip->pdev, O2_SD_FUNC_REG4, &scratch_32); + if (ret) + return ret; /* Enable Base Clk setting change */ scratch_32 |= O2_SD_FREG4_ENABLE_CLK_SET; @@ -795,6 +799,8 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip) ret = pci_read_config_dword(chip->pdev, O2_SD_PLL_SETTING, &scratch_32); + if (ret) + return ret; if ((scratch_32 & 0xff000000) == 0x01000000) { scratch_32 &= 0x0000FFFF; @@ -812,6 +818,8 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip) ret = pci_read_config_dword(chip->pdev, O2_SD_FUNC_REG4, &scratch_32); + if (ret) + return ret; scratch_32 |= (1 << 22); pci_write_config_dword(chip->pdev, O2_SD_FUNC_REG4, scratch_32); |