]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
PCI: Drop msi_data_reg() macro
authorBjorn Helgaas <bhelgaas@google.com>
Wed, 17 Apr 2013 23:41:13 +0000 (17:41 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 23 Apr 2013 15:50:30 +0000 (09:50 -0600)
msi_data_reg() doesn't provide any useful abstraction, so drop it.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/msi.c
drivers/pci/msi.h

index 7011c5d95e5e56892872ab995018e1fb3ff29bad..1688c26db96253df1ef59f784821159b9481631f 100644 (file)
@@ -249,10 +249,10 @@ void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
                if (entry->msi_attrib.is_64) {
                        pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_HI,
                                              &msg->address_hi);
-                       pci_read_config_word(dev, msi_data_reg(pos, 1), &data);
+                       pci_read_config_word(dev, pos + PCI_MSI_DATA_64, &data);
                } else {
                        msg->address_hi = 0;
-                       pci_read_config_word(dev, msi_data_reg(pos, 0), &data);
+                       pci_read_config_word(dev, pos + PCI_MSI_DATA_32, &data);
                }
                msg->data = data;
        }
@@ -309,11 +309,11 @@ void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
                if (entry->msi_attrib.is_64) {
                        pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_HI,
                                               msg->address_hi);
-                       pci_write_config_word(dev, msi_data_reg(pos, 1),
-                                               msg->data);
+                       pci_write_config_word(dev, pos + PCI_MSI_DATA_64,
+                                             msg->data);
                } else {
-                       pci_write_config_word(dev, msi_data_reg(pos, 0),
-                                               msg->data);
+                       pci_write_config_word(dev, pos + PCI_MSI_DATA_32,
+                                             msg->data);
                }
        }
        entry->msg = *msg;
index e5b87d60cb95c4ab3663f75990fd92dee04f1dcc..d2c6cd982a211985ec4e4c84c459d0baae9939c4 100644 (file)
@@ -6,8 +6,6 @@
 #ifndef MSI_H
 #define MSI_H
 
-#define msi_data_reg(base, is64bit)    \
-       (base + ((is64bit == 1) ? PCI_MSI_DATA_64 : PCI_MSI_DATA_32))
 #define msi_mask_reg(base, is64bit)    \
        (base + ((is64bit == 1) ? PCI_MSI_MASK_64 : PCI_MSI_MASK_32))
 #define is_64bit_address(control)      (!!(control & PCI_MSI_FLAGS_64BIT))