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Commit 30c875cb authored by Borislav Petkov's avatar Borislav Petkov
Browse files

amd64_edac: fix ecc_enable_override handling 



amd64_check_ecc_enabled() returns non-zero status when ECC
checking/correcting is disabled and this fails further loading of the
driver even when 'ecc_enable_override' boot param is used.

Fix that by clearing return status in that case.

Signed-off-by: default avatarBorislav Petkov <borislav.petkov@amd.com>
parent 584fcff4

drivers/edac/amd64_edac.c

+6 −1
Original line number Original line Diff line number Diff line
@@ -2966,7 +2966,12 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt) 
				"    Use of the override can cause "

				"    Use of the override can cause "

				"unknown side effects.\n");

				"unknown side effects.\n");

			ret = -ENODEV;

			ret = -ENODEV;

		}

		} else

			/*

			 * enable further driver loading if ECC enable is

			 * overridden.

			 */

			ret = 0;

	} else {

	} else {

		amd64_printk(KERN_INFO,

		amd64_printk(KERN_INFO,

			"ECC is enabled by BIOS, Proceeding "

			"ECC is enabled by BIOS, Proceeding "