staging:rtl8192u: Remove read_cam() - Style

Remove the function read_cam(), as it is unused in code.

Simple style change which should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h
index 77324a4..70bbd1f 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U.h
+++ b/drivers/staging/rtl8192u/r8192U.h
@@ -1091,8 +1091,6 @@ bool init_firmware(struct net_device *dev);
 short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
 
-u32 read_cam(struct net_device *dev, u8 addr);
-
 int read_nic_byte(struct net_device *dev, int x, u8 *data);
 int read_nic_byte_E(struct net_device *dev, int x, u8 *data);
 int read_nic_dword(struct net_device *dev, int x, u32 *data);

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 464a7ec..75fa709 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -237,15 +237,6 @@ static void CamResetAllEntry(struct net_device *dev)
        write_nic_dword(dev, RWCAM, ulcommand);
 }
 
-u32 read_cam(struct net_device *dev, u8 addr)
-{
-       u32 data;
-
-       write_nic_dword(dev, RWCAM, 0x80000000 | (addr & 0xff));
-       read_nic_dword(dev, 0xa8, &data);
-       return data;
-}
-
 int write_nic_byte_E(struct net_device *dev, int indx, u8 data)
 {
        int status;