From: Bjorn Helgaas <bhelgaas@google.com>

Simplify switchtec_dma_mrpc_isr() slightly and return the right
copy_to_user() error code from switchtec_dev_read().

Bjorn Helgaas (2):
  PCI: switchtec: Simplify switchtec_dma_mrpc_isr()
  PCI: switchtec: Return -EFAULT for copy_to_user() errors

 drivers/pci/switch/switchtec.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

Changes between v2 and v3:
- Remove unused label "out".
Changes between v1 and v2:
- Return -EFAULT for copy_to_user() errors.
-- 
2.25.1