pci: Correct a few comments and nits
Two comments are missing a parameter and there is an extra blank line. Also
two of the region access macros are misnamed. Correct these problems.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/include/pci.h b/include/pci.h
index db84744..87de7ab 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -1007,6 +1007,7 @@
*
* @bus: Bus to read from
* @bdf: PCI device address: bus, device and function -see PCI_BDF()
+ * @offset: Register offset to read
* @valuep: Place to put the returned value
* @size: Access size
* @return 0 if OK, -ve on error
@@ -1019,6 +1020,7 @@
*
* @bus: Bus to write from
* @bdf: PCI device address: bus, device and function -see PCI_BDF()
+ * @offset: Register offset to write
* @value: Value to write
* @size: Access size
* @return 0 if OK, -ve on error
@@ -1260,9 +1262,9 @@
#define dm_pci_mem_to_virt(dev, addr, len, map_flags) \
dm_pci_bus_to_virt((dev), (addr), PCI_REGION_MEM, (len), (map_flags))
#define dm_pci_virt_to_io(dev, addr) \
- dm_dm_pci_virt_to_bus((dev), (addr), PCI_REGION_IO)
+ dm_pci_virt_to_bus((dev), (addr), PCI_REGION_IO)
#define dm_pci_io_to_virt(dev, addr, len, map_flags) \
- dm_dm_pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
+ dm_pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
/**
* dm_pci_find_device() - find a device by vendor/device ID