This is a note to let you know that I've just added the patch titled
PCI/ERR: Avoid negated conditional for clarity
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pci-err-avoid-negated-conditional-for-clarity.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f1938900858d806b7d1cdd278c82554c2adcb7b9
Author: Sean V Kelley <sean.v.kelley@xxxxxxxxx>
Date: Fri Nov 20 16:10:29 2020 -0800
PCI/ERR: Avoid negated conditional for clarity
[ 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@xxxxxxxxx
Tested-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> # non-native/no RCEC
Signed-off-by: Sean V Kelley <sean.v.kelley@xxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
Acked-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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");
