aboutsummaryrefslogtreecommitdiff
path: root/drivers/ata/pata_it821x.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2009-03-04 02:29:19 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-04 02:29:19 +0100
commit91d75e209bd59695f0708d66964d928d45b3b2f3 (patch)
tree32cab1359d951e4193bebb181a0f0319824a2b95 /drivers/ata/pata_it821x.c
parent9976b39b5031bbf76f715893cf080b6a17683881 (diff)
parent8b0e5860cb099d7958d13b00ffbc35ad02735700 (diff)
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'drivers/ata/pata_it821x.c')
-rw-r--r--drivers/ata/pata_it821x.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f1bb2f9fecb..b05b86a912c 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -557,6 +557,9 @@ static unsigned int it821x_read_id(struct ata_device *adev,
id[83] |= 0x4400; /* Word 83 is valid and LBA48 */
id[86] |= 0x0400; /* LBA48 on */
id[ATA_ID_MAJOR_VER] |= 0x1F;
+ /* Clear the serial number because it's different each boot
+ which breaks validation on resume */
+ memset(&id[ATA_ID_SERNO], 0x20, ATA_ID_SERNO_LEN);
}
return err_mask;
}