From: Johannes Berg <[email protected]>

That's a bit nicer than open-coding it.

Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
---
 drivers/net/wireless/intel/iwlwifi/iwl-fh.h | 2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-io.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h 
b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index 33ef5372d195..361fc25e8618 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -647,7 +647,7 @@ struct iwl_rb_status {
 
 static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr)
 {
-       return (sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0) & 0xF;
+       return (sizeof(addr) > sizeof(u32) ? upper_32_bits(addr) : 0) & 0xF;
 }
 /**
  * struct iwl_tfd_tb transmit buffer descriptor within transmit frame 
descriptor
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c 
b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index a9f69fdd170b..0f893ae6e715 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -54,8 +54,8 @@ IWL_EXPORT_SYMBOL(iwl_write32);
 void iwl_write64(struct iwl_trans *trans, u64 ofs, u64 val)
 {
        trace_iwlwifi_dev_iowrite64(trans->dev, ofs, val);
-       iwl_trans_write32(trans, ofs, val & 0xffffffff);
-       iwl_trans_write32(trans, ofs + 4, val >> 32);
+       iwl_trans_write32(trans, ofs, lower_32_bits(val));
+       iwl_trans_write32(trans, ofs + 4, upper_32_bits(val));
 }
 IWL_EXPORT_SYMBOL(iwl_write64);
 
-- 
2.11.0

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