summaryrefslogtreecommitdiff
path: root/arch/alpha/include/asm
diff options
context:
space:
mode:
authorBjorn Helgaas <bhelgaas@google.com>2016-02-05 14:57:19 -0600
committerBjorn Helgaas <bhelgaas@google.com>2016-02-05 16:28:03 -0600
commit41ccebaecef50e56f822791a52b7bd9e9608e5e6 (patch)
treebfab3c754454654b0b88b5c2edcf49f2a1652af6 /arch/alpha/include/asm
parent4e48fe4148698ffd3935800f4967362e80a7ae92 (diff)
downloadlinux-41ccebaecef50e56f822791a52b7bd9e9608e5e6.tar.gz
PCI/PME: Restructure pcie_pme_suspend() to prevent compiler warning
Previously we had this: if (wakeup) ret = enable_irq_wake(...); if (!wakeup || ret) ... "ret" is only evaluated when "wakeup" is true, and it is always initialized in that case, but gcc isn't smart enough to figure that out and warns: drivers/pci/pcie/pme.c:414:14: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] Restructure the code slightly to make it easier for gcc (and maybe for humans as well). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com
Diffstat (limited to 'arch/alpha/include/asm')
0 files changed, 0 insertions, 0 deletions