ath6kl: add ath6kl_bmi_read_hi32()

There are few 32 bit reads from the host interest area. Add
ath6kl_bmi_read_hi32() to make it easier to do that. As code is cleaner
this also fixes few checkpatch warnings.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h
index e6a7330aadcd..3c5b382a3529 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.h
+++ b/drivers/net/wireless/ath/ath6kl/bmi.h
@@ -231,6 +231,13 @@ struct ath6kl_bmi_target_info {
                 ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v));       \
         })
 
+#define ath6kl_bmi_read_hi32(ar, item, val)                             \
+        ({                                                              \
+                u32 addr, *check_type = val;                            \
+                (void) (check_type == val);                             \
+                addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item));      \
+                ath6kl_bmi_read(ar, addr, (u8 *) val, 4);               \
+        })
 
 int ath6kl_bmi_init(struct ath6kl *ar);
 void ath6kl_bmi_cleanup(struct ath6kl *ar);