staging: r8188eu: make ffaddr2pipehdl() static

The function ffaddr2pipehdl() is only used in usb_ops_linux.c.
Make it static.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220702064626.27506-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/include/usb_ops_linux.h b/drivers/staging/r8188eu/include/usb_ops_linux.h
index 641f059..966688e 100644 (file)
--- a/drivers/staging/r8188eu/include/usb_ops_linux.h
+++ b/drivers/staging/r8188eu/include/usb_ops_linux.h
@@ -26,6 +26,4 @@
 #define usb_read_interrupt_complete(purb, regs)                \
        usb_read_interrupt_complete(purb)
 
-unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
-
 #endif

diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
index 0269e60..220e592 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
@@ -7,7 +7,7 @@
 #include "../include/usb_ops_linux.h"
 #include "../include/rtl8188e_recv.h"
 
-unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
+static unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
 {
        unsigned int pipe = 0, ep_num = 0;
        struct usb_device *pusbd = pdvobj->pusbdev;