linux-kernel - [PATCH 5.10 479/545] PCI/ERR: Avoid negated conditional for clarity

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Date:   Fri, 19 Aug 2022 17:44:09 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sean V Kelley <sean.v.kelley@...el.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 479/545] PCI/ERR: Avoid negated conditional for clarity

From: Sean V Kelley <sean.v.kelley@...el.com>

[ Upstream commit 3d7d8fc78f4b504819882278fcfe10784eb985fa ]

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@...wei.com> # non-native/no RCEC
Signed-off-by: Sean V Kelley <sean.v.kelley@...el.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@...ux.intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/pci/pcie/err.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 46a5b84f8842..931e75f2549d 100644
--- 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");
-- 
2.35.1