GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-04-01 03:51:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

dm: ahci: Correct uclass private data

Browse source 
This is expected to be attached to the uclass and the code operates that
way, but the uclass has not been updated. Fix it to avoid using memory at
address 0.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 47fc61a (dm: ahci: Drop use of probe_ent)
This commit is contained in:
Simon Glass 2017-07-04 13:31:22 -06:00 • committed by Jaehoon Chung
parent 068a2fc1d5
commit bfc1c6b483
2 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/ata/ahci-uclass.c
View file

@ -6,9 +6,11 @@
*/
#include <common.h>
#include <ahci.h>
#include <dm.h>
UCLASS_DRIVER(ahci) = {
.id = UCLASS_AHCI,
.name = "ahci",
.per_device_auto_alloc_size = sizeof(struct ahci_uc_priv),
};

2
drivers/ata/ahci.c
View file

@ -935,7 +935,7 @@ static int ahci_scsi_exec(struct udevice *dev, struct scsi_cmd *pccb)
{
struct ahci_uc_priv *uc_priv;
#ifdef CONFIG_DM_SCSI
uc_priv = dev_get_uclass_priv(dev);
uc_priv = dev_get_uclass_priv(dev->parent);
#else
uc_priv = probe_ent;
#endif