Merge branch '2020-05-08-assorted-fixes'

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index c2e28fe518e..2bc1de8b98a 100644
--- a/drivers/ata/dwc_ahsata.c
+++ b/drivers/ata/dwc_ahsata.c
@@ -223,7 +223,7 @@ static int ahci_host_init(struct ahci_uc_priv *uc_priv)
 
 		/* Wait for COMINIT bit 26 (DIAG_X) in SERR */
 		timeout = 1000;
-		while (!(readl(&port_mmio->serr) | SATA_PORT_SERR_DIAG_X)
+		while (!(readl(&port_mmio->serr) & SATA_PORT_SERR_DIAG_X)
 			&& --timeout)
 			;
 		if (timeout <= 0) {
@@ -450,7 +450,6 @@ static int ahci_port_start(struct ahci_uc_priv *uc_priv, u8 port)
 
 	mem = (u32)malloc(AHCI_PORT_PRIV_DMA_SZ + 1024);
 	if (!mem) {
-		free(pp);
 		printf("No mem for table!\n");
 		return -ENOMEM;
 	}
@@ -847,6 +846,9 @@ static int ahci_init_one(int pdev)
 	struct ahci_uc_priv *uc_priv = NULL;
 
 	uc_priv = malloc(sizeof(struct ahci_uc_priv));
+	if (!uc_priv)
+		return -ENOMEM;
+
 	memset(uc_priv, 0, sizeof(struct ahci_uc_priv));
 	uc_priv->dev = pdev;
 
@@ -871,6 +873,8 @@ static int ahci_init_one(int pdev)
 	return 0;
 
 err_out:
+	if (uc_priv)
+		free(uc_priv);
 	return rc;
 }
 
@@ -914,6 +918,9 @@ int reset_sata(int dev)
 	while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR)
 		udelay(100);
 
+	free(uc_priv);
+	memset(&sata_dev_desc[dev], 0, sizeof(struct blk_desc));
+
 	return 0;
 }