[char-misc-next 5/7] mei: convert PCI error to common errno
From: Alexander Usyskin
Date: Sun Feb 01 2026 - 05:03:47 EST
Ensure that callers receive only < 0 return value on error.
Convert PCI error returned by pci_read_config_dword()
to common errno before returning from function.
Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Usyskin <alexander.usyskin@xxxxxxxxx>
---
drivers/misc/mei/hw-txe.c | 2 +-
drivers/misc/mei/pci-me.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c
index 008cb1ede56c..a83de653c603 100644
--- a/drivers/misc/mei/hw-txe.c
+++ b/drivers/misc/mei/hw-txe.c
@@ -653,7 +653,7 @@ static int mei_txe_fw_status(struct mei_device *dev,
fw_src->status[i],
fw_status->status[i], ret);
if (ret)
- return ret;
+ return pcibios_err_to_errno(ret);
}
return 0;
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index a75773cc8fb7..8d16bfa6027c 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -153,7 +153,7 @@ static int mei_me_read_fws(const struct mei_device *dev, int where, const char *
ret = pci_read_config_dword(pdev, where, val);
trace_mei_pci_cfg_read(&dev->dev, name, where, *val, ret);
- return ret;
+ return pcibios_err_to_errno(ret);
}
/**
--
2.43.0