staging: r8188eu: make rtw_os_xmit_resource_alloc() static

The function rtw_os_xmit_resource_alloc() is only used in rtw_xmit.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/20220820181623.12497-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 48631ef..6f3a70a 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -33,6 +33,23 @@ void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
        INIT_LIST_HEAD(&psta_xmitpriv->apsd);
 }
 
+static int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitbuf,
+                                     u32 alloc_sz)
+{
+       pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
+       if (!pxmitbuf->pallocated_buf)
+               return _FAIL;
+
+       pxmitbuf->pbuf = (u8 *)ALIGN((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
+       pxmitbuf->dma_transfer_addr = 0;
+
+       pxmitbuf->pxmit_urb = usb_alloc_urb(0, GFP_KERNEL);
+       if (!pxmitbuf->pxmit_urb)
+               return _FAIL;
+
+       return _SUCCESS;
+}
+
 s32    _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
 {
        int i;

diff --git a/drivers/staging/r8188eu/include/xmit_osdep.h b/drivers/staging/r8188eu/include/xmit_osdep.h
index 5a09355..82b47b3 100644 (file)
--- a/drivers/staging/r8188eu/include/xmit_osdep.h
+++ b/drivers/staging/r8188eu/include/xmit_osdep.h
@@ -30,8 +30,6 @@ struct xmit_buf;
 
 int rtw_xmit_entry(struct sk_buff *pkt, struct  net_device *pnetdev);
 
-int rtw_os_xmit_resource_alloc(struct adapter *padapter,
-                              struct xmit_buf *pxmitbuf, u32 alloc_sz);
 void rtw_os_xmit_resource_free(struct adapter *padapter,
                               struct xmit_buf *pxmitbuf, u32 free_sz);
 

diff --git a/drivers/staging/r8188eu/os_dep/xmit_linux.c b/drivers/staging/r8188eu/os_dep/xmit_linux.c
index 9759ff5..fdecb5e 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/r8188eu/os_dep/xmit_linux.c
@@ -54,22 +54,6 @@ uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen)
        return len;
 }
 
-int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitbuf, u32 alloc_sz)
-{
-       pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
-       if (!pxmitbuf->pallocated_buf)
-               return _FAIL;
-
-       pxmitbuf->pbuf = (u8 *)ALIGN((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
-       pxmitbuf->dma_transfer_addr = 0;
-
-       pxmitbuf->pxmit_urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!pxmitbuf->pxmit_urb)
-               return _FAIL;
-
-       return _SUCCESS;
-}
-
 void rtw_os_xmit_resource_free(struct adapter *padapter,
                               struct xmit_buf *pxmitbuf, u32 free_sz)
 {