[PATCH 2/2] EDAC/igen6: Convert PCIBIOS_* return codes to errnos

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errcmd_enable_error_reporting() uses pci_{read,write}_config_word()
that return PCIBIOS_* codes. The return code is then returned all the
way into the probe function igen6_probe() that returns it as is. The
probe functions, however, should return normal errnos.

Convert PCIBIOS_* returns code using pcibios_err_to_errno() into normal
errno before returning it from errcmd_enable_error_reporting().

Fixes: 10590a9d4f23 ("EDAC/igen6: Add EDAC driver for Intel client SoCs using IBECC")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
 drivers/edac/igen6_edac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index cdd8480e7368..dbe9fe5f2ca6 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -800,7 +800,7 @@ static int errcmd_enable_error_reporting(bool enable)
 
 	rc = pci_read_config_word(imc->pdev, ERRCMD_OFFSET, &errcmd);
 	if (rc)
-		return rc;
+		return pcibios_err_to_errno(rc);
 
 	if (enable)
 		errcmd |= ERRCMD_CE | ERRSTS_UE;
@@ -809,7 +809,7 @@ static int errcmd_enable_error_reporting(bool enable)
 
 	rc = pci_write_config_word(imc->pdev, ERRCMD_OFFSET, errcmd);
 	if (rc)
-		return rc;
+		return pcibios_err_to_errno(rc);
 
 	return 0;
 }
-- 
2.39.2





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