PCI/ERR: Avoid negated conditional for clarity

Reverse the sense of the Root Port/Downstream Port conditional for clarity.
No functional change intended.

Link: https://lore.kernel.org/r/20201121001036.8560-9-sean.v.kelley@intel.com
Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # non-native/no RCEC
Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 46a5b84f88427099c41e1e1b0845640a9b4ac886..931e75f2549db2e97a070857517e921252d62fa9 100644 (file)
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -159,11 +159,11 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
         * Error recovery runs on all subordinates of the bridge.  If the
         * bridge detected the error, it is cleared at the end.
         */
-       if (!(type == PCI_EXP_TYPE_ROOT_PORT ||
-             type == PCI_EXP_TYPE_DOWNSTREAM))
-               bridge = pci_upstream_bridge(dev);
-       else
+       if (type == PCI_EXP_TYPE_ROOT_PORT ||
+           type == PCI_EXP_TYPE_DOWNSTREAM)
                bridge = dev;
+       else
+               bridge = pci_upstream_bridge(dev);
 
        bus = bridge->subordinate;
        pci_dbg(bridge, "broadcast error_detected message\n");