[PATCH 3/6] Staging: winbond: wb35reg: avoided use of extern function

[Iker Pedrosa <ikerpedrosam@gmail.com>]

Prototype of a function added to the header to avoid the use of extern.

Signed-off-by: Iker Pedrosa <ikerpedrosam@gmail.com>
---
 drivers/staging/winbond/phy_calibration.h | 1 +
 drivers/staging/winbond/wb35reg.c         | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/winbond/phy_calibration.h b/drivers/staging/winbond/phy_calibration.h
index 84f6e84..78fc680 100644
--- a/drivers/staging/winbond/phy_calibration.h
+++ b/drivers/staging/winbond/phy_calibration.h
@@ -79,6 +79,7 @@
 #define SHIFT_IQCAL_TONE_Q(x)	((x) >> 13)
 
 void phy_set_rf_data(struct hw_data *pHwData, u32 index, u32 value);
+void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency);
 #define phy_init_rf(_A)		/* RFSynthesizer_initial(_A) */
 
 #endif
diff --git a/drivers/staging/winbond/wb35reg.c b/drivers/staging/winbond/wb35reg.c
index 1314f93..a500904 100644
--- a/drivers/staging/winbond/wb35reg.c
+++ b/drivers/staging/winbond/wb35reg.c
@@ -1,10 +1,9 @@
 #include "wb35reg_f.h"
+#include "phy_calibration.h"
 
 #include <linux/usb.h>
 #include <linux/slab.h>
 
-extern void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency);
-
 /*
  * true  : read command process successfully
  * false : register not support
-- 
1.8.1.2