1 files changed, 4 insertions, 10 deletions

diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h
index 71f4df2ef654..a0662842550b 100644
--- a/drivers/pci/msi.h
+++ b/drivers/pci/msi.h
@@ -16,21 +16,15 @@
 #define msi_lower_address_reg(base)     (base + PCI_MSI_ADDRESS_LO)
 #define msi_upper_address_reg(base)     (base + PCI_MSI_ADDRESS_HI)
 #define msi_data_reg(base, is64bit)     \
-        ( (is64bit == 1) ? base+PCI_MSI_DATA_64 : base+PCI_MSI_DATA_32 )
-#define msi_mask_bits_reg(base, is64bit) \
-        ( (is64bit == 1) ? base+PCI_MSI_MASK_BIT : base+PCI_MSI_MASK_BIT-4)
-#define msi_disable(control)            control &= ~PCI_MSI_FLAGS_ENABLE
+        (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))
 #define is_mask_bit_support(control)    (!!(control & PCI_MSI_FLAGS_MASKBIT))
 
 #define msix_table_offset_reg(base)     (base + 0x04)
 #define msix_pba_offset_reg(base)       (base + 0x08)
-#define msix_enable(control)            control |= PCI_MSIX_FLAGS_ENABLE
-#define msix_disable(control)           control &= ~PCI_MSIX_FLAGS_ENABLE
 #define msix_table_size(control)        ((control & PCI_MSIX_FLAGS_QSIZE)+1)
-#define multi_msix_capable              msix_table_size
-#define msix_unmask(address)            (address & ~PCI_MSIX_FLAGS_BITMASK)
-#define msix_mask(address)              (address | PCI_MSIX_FLAGS_BITMASK)
-#define msix_is_pending(address)        (address & PCI_MSIX_FLAGS_PENDMASK)
+#define multi_msix_capable(control)     msix_table_size((control))
 
 #endif /* MSI_H */