Change in flashrom[master]: pci2: add a second device private called data

[Luc Verhaegen (Code Review)]

Luc Verhaegen has uploaded this change for review. ( https://review.coreboot.org/29082

Change subject: pci2: add a second device private called data
......................................................................

pci2: add a second device private called data

This needs to be dynamically allocated so it can be used to,
for instance, save/restore register values.

Change-Id: I7927773a88439ca3828d694785e58a4cf2b7795c
Signed-off-by: Luc Verhaegen 
---
M pcidev.c
M programmer.h
2 files changed, 9 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/82/29082/1

diff --git a/pcidev.c b/pcidev.c
index 7680e78..18ddb3b 100644
--- a/pcidev.c
+++ b/pcidev.c
@@ -547,10 +547,15 @@
    free(device->sysfs_path);
    device->sysfs_path = NULL;

+	if (device->private_data)
+		msg_perr("%s: device "%s"still has private data attached!\n"
+			 "Please report a bug at [e-mail]\n",
+			 device->name, __func__);
+	device->private = NULL;
+
    free(device->name);
    device->name = NULL;

-	device->private = NULL;
    free(device);

return 0;
diff --git a/programmer.h b/programmer.h
index 7ec4291..5f02c6e 100644
--- a/programmer.h
+++ b/programmer.h
@@ -871,7 +871,9 @@
    volatile uint8_t *mmio; /* mapped io memory */
    size_t mmio_size;

-	const void *private; /* programmer specific hook */
+	/* programmer specifics */
+	const void *private; /* filled in from flashrom_pci_match */
+	void *private_data; /* alloced and freed by programmer */

/* housekeeping */
    bool enabled;