cxl: Test the correct mmio space before unmapping
authorDaniel Axtens <dja@axtens.net>
Thu, 2 Jul 2015 05:55:21 +0000 (15:55 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 6 Jul 2015 10:24:35 +0000 (20:24 +1000)
Before freeing p2n, test p2n, not p1n.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
drivers/misc/cxl/pci.c

index c68ef58..32ad097 100644 (file)
@@ -539,7 +539,7 @@ err:
 
 static void cxl_unmap_slice_regs(struct cxl_afu *afu)
 {
-       if (afu->p1n_mmio)
+       if (afu->p2n_mmio)
                iounmap(afu->p2n_mmio);
        if (afu->p1n_mmio)
                iounmap(afu->p1n_mmio);