[U-Boot] [RFC PATCH 15/29] drivers: ata: ahci: update max id if it is more than available ports

From: Suneel Garapati sgarapati@marvell.com

After check for maximum between max id and available ports, also check if available port count is less than max id and update.

Signed-off-by: Suneel Garapati sgarapati@marvell.com --- drivers/ata/ahci.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 21a89eba5a..ca075b58bc 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1177,6 +1177,9 @@ int ahci_probe_scsi(struct udevice *ahci_dev, ulong base) */ uc_plat->max_id = max_t(unsigned long, uc_priv->n_ports, uc_plat->max_id); + /* If port count is less than max_id, update max_id */ + if (uc_priv->n_ports < uc_plat->max_id) + uc_plat->max_id = uc_priv->n_ports;

return 0; }