[PATCH] b43legacy: remove unused freq_r3A_value function

[Tom Rix <trix@xxxxxxxxxx>]

clang with W=1 reports
drivers/net/wireless/broadcom/b43legacy/radio.c:1713:5: error:
  unused function 'freq_r3A_value' [-Werror,-Wunused-function]
u16 freq_r3A_value(u16 frequency)
    ^
This function is not used so remove it.

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
 drivers/net/wireless/broadcom/b43legacy/radio.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/net/wireless/broadcom/b43legacy/radio.c b/drivers/net/wireless/broadcom/b43legacy/radio.c
index fdf78c10a05c..8d7eb89c1628 100644
--- a/drivers/net/wireless/broadcom/b43legacy/radio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/radio.c
@@ -1709,23 +1709,6 @@ u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev)
 	return ret;
 }
 
-static inline
-u16 freq_r3A_value(u16 frequency)
-{
-	u16 value;
-
-	if (frequency < 5091)
-		value = 0x0040;
-	else if (frequency < 5321)
-		value = 0x0000;
-	else if (frequency < 5806)
-		value = 0x0080;
-	else
-		value = 0x0040;
-
-	return value;
-}
-
 int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev,
 				  u8 channel,
 				  int synthetic_pu_workaround)
-- 
2.27.0