Commit f8367a74 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Borislav Petkov (AMD)
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EDAC/igen6: Convert PCIBIOS_* return codes to errnos 



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: 10590a9d ("EDAC/igen6: Add EDAC driver for Intel client SoCs using IBECC")
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: default avatarQiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240527132236.13875-2-ilpo.jarvinen@linux.intel.com
parent 3ec8ebd8

drivers/edac/igen6_edac.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

}