Warnings before patch:
files: ['drivers/pci/msi/msi.c']
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'

Current warnings:
files: ['drivers/pci/msi/msi.c']
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:395 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:485 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:716 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:395 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:485 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:716 No description found for return value of 'msix_capability_init'

Warnings before: 8 after: 8