From 0eedc7549609f71e02a8b19a8de555735912bef9 Mon Sep 17 00:00:00 2001
From: Adam Greloch <adam.greloch@phoenix-rtos.com>
Date: Mon, 7 Oct 2024 08:37:44 +0200
Subject: [PATCH] pc-ata: fix index bound in pci dev iteration

JIRA: RTOS-922
---
 storage/pc-ata/ata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/storage/pc-ata/ata.c b/storage/pc-ata/ata.c
index eb048253..4198f139 100644
--- a/storage/pc-ata/ata.c
+++ b/storage/pc-ata/ata.c
@@ -654,7 +654,7 @@ int ata_init(void)
 
 	if (buses == NULL) {
 		/* no buses found on common addresses. look through pci config BARs */
-		for (i = 0; i < sizeof(pci_devClasses); i++) {
+		for (i = 0; i < sizeof(pci_devClasses) / sizeof(pci_devClasses[0]); i++) {
 			pctl.pci.id.vendor = PCI_ANY;
 			pctl.pci.id.device = PCI_ANY;
 			pctl.pci.id.subvendor = PCI_ANY;