1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ieee1394/csr.h b/drivers/ieee1394/csr.h
index f11546550d84..90fb3f2192c3 100644
--- a/drivers/ieee1394/csr.h
+++ b/drivers/ieee1394/csr.h
@@ -50,11 +50,11 @@
 #define CSR_MAX_ROM_SHIFT               8
 #define CSR_GENERATION_SHIFT            4
 
-#define CSR_SET_BUS_INFO_GENERATION(csr, gen)                           \
-        ((csr)->bus_info_data[2] =                                      \
-                cpu_to_be32((be32_to_cpu((csr)->bus_info_data[2]) &     \
-                             ~(0xf << CSR_GENERATION_SHIFT)) |          \
-                            (gen) << CSR_GENERATION_SHIFT))
+static inline void csr_set_bus_info_generation(struct csr1212_csr *csr, u8 gen)
+{
+        csr->bus_info_data[2] &= ~cpu_to_be32(0xf << CSR_GENERATION_SHIFT);
+        csr->bus_info_data[2] |= cpu_to_be32((u32)gen << CSR_GENERATION_SHIFT);
+}
 
 struct csr_control {
         spinlock_t lock;