From: Antonio Borneo <borneo.antonio@gmail.com>
Date: Thu, 18 Nov 2010 07:01:03 +0000 (+0800)
Subject: NOR/SPEARSMI: fix segfault
X-Git-Tag: v0.5.0-rc1~315
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=e6fc371e2e86a00c7e84004b94c4b8374634953d

NOR/SPEARSMI: fix segfault

If flash chip is not listed in the table, or if no flash is
connected, pointer must be properly initialized.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/flash/nor/spearsmi.c b/src/flash/nor/spearsmi.c
index c3bc2ec585..5e6a2c472a 100644
--- a/src/flash/nor/spearsmi.c
+++ b/src/flash/nor/spearsmi.c
@@ -647,6 +647,7 @@ static int spearsmi_probe(struct flash_bank *bank)
 	if (retval != ERROR_OK)
 		return retval;
 
+	spearsmi_info->dev = NULL;
 	for (struct flash_device *p = flash_devices; p->name ; p++)
 		if (p->device_id == id) {
 			spearsmi_info->dev = p;