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 c3bc2ec585008f7b3dbdecaeed8d9925743dffd5..5e6a2c472ad2e8d9684a8f4b69e142548cfde7c3 100644 (file)
--- 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;