[PATCH] r8152: Remove unused function usb_ocp_read()

[Matthias Kaehlcke]

The function is not used, removing it fixes the following warning when
building with clang:

drivers/net/usb/r8152.c:825:5: error: unused function 'usb_ocp_read'
    [-Werror,-Wunused-function]

Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
 drivers/net/usb/r8152.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index ddc62cb69be8..e902df9595b9 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -841,12 +841,6 @@ int pla_ocp_write(struct r8152 *tp, u16 index, u16 byteen, u16 size, void *data)
 }
 
 static inline
-int usb_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data)
-{
-	return generic_ocp_read(tp, index, size, data, MCU_TYPE_USB);
-}
-
-static inline
 int usb_ocp_write(struct r8152 *tp, u16 index, u16 byteen, u16 size, void *data)
 {
 	return generic_ocp_write(tp, index, byteen, size, data, MCU_TYPE_USB);
-- 
2.13.0.303.g4ebf302169-goog