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[PATCH 3.16 044/370] ssb: Fix error routine when fallback SPROM fails

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  [PATCH 3.16 044/370] ssb: Fix error routine when fallback SPROM fails Ben Hutchings <ben@decadent.org.uk> - 2017-03-10 15:40 +0100

#1597880 — [PATCH 3.16 044/370] ssb: Fix error routine when fallback SPROM fails

3.16.42-rc1 review patch.  If anyone has any objections, please let me know.

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

From: Larry Finger <Larry.Finger@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.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 drivers/ssb/pci.c | 1 +
 1 file changed, 1 insertion(+)

--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -846,6 +846,7 @@ 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);

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