Staging: sm750fb: Remove unused functions

The functions dviGetDeviceID and dviGetVendorID are not used anywhere in
the kernel so remove them. Also, remove their function prototypes.
Grepped to find occurences.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/sm750fb/ddk750_dvi.c b/drivers/staging/sm750fb/ddk750_dvi.c
index a7a2351..a4a2550 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_dvi.c
+++ b/drivers/staging/sm750fb/ddk750_dvi.c
@@ -53,44 +53,6 @@ int dviInit(
        return -1; /* error */
 }
 
-
-/*
- *  dviGetVendorID
- *      This function gets the vendor ID of the DVI controller chip.
- *
- *  Output:
- *      Vendor ID
- */
-unsigned short dviGetVendorID(void)
-{
-       dvi_ctrl_device_t *pCurrentDviCtrl;
-
-       pCurrentDviCtrl = g_dcftSupportedDviController;
-       if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
-               return pCurrentDviCtrl->pfnGetVendorId();
-
-       return 0x0000;
-}
-
-
-/*
- *  dviGetDeviceID
- *      This function gets the device ID of the DVI controller chip.
- *
- *  Output:
- *      Device ID
- */
-unsigned short dviGetDeviceID(void)
-{
-       dvi_ctrl_device_t *pCurrentDviCtrl;
-
-       pCurrentDviCtrl = g_dcftSupportedDviController;
-       if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
-               return pCurrentDviCtrl->pfnGetDeviceId();
-
-       return 0x0000;
-}
-
 #endif
 
 

diff --git a/drivers/staging/sm750fb/ddk750_dvi.h b/drivers/staging/sm750fb/ddk750_dvi.h
index e1d4c9a..677939c 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_dvi.h
+++ b/drivers/staging/sm750fb/ddk750_dvi.h
@@ -55,8 +55,5 @@ int dviInit(
        unsigned char pllFilterValue
 );
 
-unsigned short dviGetVendorID(void);
-unsigned short dviGetDeviceID(void);
-
 #endif