xen: Remove redundant initialization of irq
authorColin Ian King <colin.king@canonical.com>
Thu, 11 Jun 2020 12:31:34 +0000 (13:31 +0100)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 24 Jul 2020 14:50:22 +0000 (09:50 -0500)
commit1c026a18d40bdd904d3ae1f7737cd08b376286d6
treed5cd5a9a485b1d4d7ca0c620c93e832cb4c7e097
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407
xen: Remove redundant initialization of irq

The variable irq is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Link: https://lore.kernel.org/r/20200611123134.922395-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/x86/pci/xen.c