Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel

Conflicts:

	arch/arm/mach-at91/gpio.c

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f1bb2f9fecbf..b05b86a912c5 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;
 }