[PATCH 4.9 001/116] ssb: Fix error routine when fallback SPROM fails

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Larry Finger <larry.fin...@lwfinger.net>

commit 8052d7245b6089992343c80b38b14dbbd8354651 upstream.

When there is a CRC error in the SPROM read from the device, the code
attempts to handle a fallback SPROM. When this also fails, the driver
returns zero rather than an error code.

Signed-off-by: Larry Finger <larry.fin...@lwfinger.net>
Signed-off-by: Kalle Valo <kv...@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/ssb/pci.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -909,6 +909,7 @@ static int ssb_pci_sprom_get(struct ssb_
                        if (err) {
                                ssb_warn("WARNING: Using fallback SPROM failed 
(err %d)\n",
                                         err);
+                               goto out_free;
                        } else {
                                ssb_dbg("Using SPROM revision %d provided by 
platform\n",
                                        sprom->revision);