From: Ye Li <ye.li@nxp.com>
Date: Sun, 3 May 2020 14:27:03 +0000 (+0800)
Subject: sata: dwc_ahsata: Fix memory issue in reset_sata
X-Git-Tag: v2020.10~227^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6b6c620c824e10a03da3c617aa9f2c6486f7f57a;p=platform%2Fkernel%2Fu-boot.git

sata: dwc_ahsata: Fix memory issue in reset_sata

The reset_sata should reset the sata device info and free the
probe_ent memory. Otherwise, it will cause memory leak if we
init the sata again.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index 82fbb50..2bc1de8 100644
--- a/drivers/ata/dwc_ahsata.c
+++ b/drivers/ata/dwc_ahsata.c
@@ -918,6 +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;
 }