USB: SisUSB2VGA: Remove if 0'ed code

Unused code should be removed. We don't need to increase
the size of the file with dead code inside if 0 statements.

Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

4 files changed, 1 insertions, 197 deletions

diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 376f86cab4b0..558b94fd209d 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -1261,47 +1261,6 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
                                 addr += 4;
                                 length -= 4;
                         }
-#if 0           /* That does not work, as EP 2 is an OUT EP! */
-                default:
-                        CLEARPACKET(&packet);
-                        packet.header  = 0x001f;
-                        packet.address = 0x000001a0;
-                        packet.data    = 0x00000006;
-                        ret |= sisusb_send_bridge_packet(sisusb, 10,
-                                                                &packet, 0);
-                        packet.header  = 0x001f;
-                        packet.address = 0x000001b0;
-                        packet.data    = (length & ~3) | 0x40000000;
-                        ret |= sisusb_send_bridge_packet(sisusb, 10,
-                                                                &packet, 0);
-                        packet.header  = 0x001f;
-                        packet.address = 0x000001b4;
-                        packet.data    = addr;
-                        ret |= sisusb_send_bridge_packet(sisusb, 10,
-                                                                &packet, 0);
-                        packet.header  = 0x001f;
-                        packet.address = 0x000001a4;
-                        packet.data    = 0x00000001;
-                        ret |= sisusb_send_bridge_packet(sisusb, 10,
-                                                                &packet, 0);
-                        if (userbuffer) {
-                                ret |= sisusb_recv_bulk_msg(sisusb,
-                                                        SISUSB_EP_GFX_BULK_IN,
-                                                        (length & ~3),
-                                                        NULL, userbuffer,
-                                                        bytes_read, 0);
-                                if (!ret) userbuffer += (*bytes_read);
-                        } else {
-                                ret |= sisusb_recv_bulk_msg(sisusb,
-                                                        SISUSB_EP_GFX_BULK_IN,
-                                                        (length & ~3),
-                                                        kernbuffer, NULL,
-                                                        bytes_read, 0);
-                                if (!ret) kernbuffer += (*bytes_read);
-                        }
-                        addr += (*bytes_read);
-                        length -= (*bytes_read);
-#endif
             }
 
             if (ret)
@@ -1401,22 +1360,6 @@ sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 *data)
         return(sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM, adr, data));
 }
 
-#if 0
-
-int
-sisusb_writew(struct sisusb_usb_data *sisusb, u32 adr, u16 data)
-{
-        return(sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM, adr, data));
-}
-
-int
-sisusb_readw(struct sisusb_usb_data *sisusb, u32 adr, u16 *data)
-{
-        return(sisusb_read_memio_word(sisusb, SISUSB_TYPE_MEM, adr, data));
-}
-
-#endif  /*  0  */
-
 int
 sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src,
                         u32 dest, int length, size_t *bytes_written)
diff --git a/drivers/usb/misc/sisusbvga/sisusb.h b/drivers/usb/misc/sisusbvga/sisusb.h
index 555fed0ba0ef..dc0473921e3d 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.h
+++ b/drivers/usb/misc/sisusbvga/sisusb.h
@@ -46,9 +46,7 @@
 /* For older kernels, support for text consoles is by default
  * off. To ensable text console support, change the following:
  */
-#if 0
-#define CONFIG_USB_SISUSBVGA_CON
-#endif
+/* #define CONFIG_USB_SISUSBVGA_CON */
 
 /* Version Information */
 
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index 8d0edc867f33..20938cd09ed4 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -373,14 +373,6 @@ sisusbcon_putc(struct vc_data *c, int ch, int y, int x)
                 return;
 
         /* sisusb->lock is down */
-
-        /* Don't need to put the character into buffer ourselves,
-         * because the vt does this BEFORE calling us.
-         */
-#if 0
-        sisusbcon_writew(ch, SISUSB_VADDR(x, y));
-#endif
-
         if (sisusb_is_inactive(c, sisusb)) {
                 mutex_unlock(&sisusb->lock);
                 return;
@@ -490,10 +482,6 @@ sisusbcon_bmove(struct vc_data *c, int sy, int sx,
         struct sisusb_usb_data *sisusb;
         ssize_t written;
         int cols, length;
-#if 0
-        u16 *src, *dest;
-        int i;
-#endif
 
         if (width <= 0 || height <= 0)
                 return;
@@ -505,41 +493,6 @@ sisusbcon_bmove(struct vc_data *c, int sy, int sx,
 
         cols = sisusb->sisusb_num_columns;
 
-        /* Don't need to move data outselves, because
-         * vt does this BEFORE calling us.
-         * This is only used by vt's insert/deletechar.
-         */
-#if 0
-        if (sx == 0 && dx == 0 && width >= c->vc_cols && width <= cols) {
-
-                sisusbcon_memmovew(SISUSB_VADDR(0, dy), SISUSB_VADDR(0, sy),
-                                        height * width * 2);
-
-        } else if (dy < sy || (dy == sy && dx < sx)) {
-
-                src  = SISUSB_VADDR(sx, sy);
-                dest = SISUSB_VADDR(dx, dy);
-
-                for (i = height; i > 0; i--) {
-                        sisusbcon_memmovew(dest, src, width * 2);
-                        src  += cols;
-                        dest += cols;
-                }
-
-        } else {
-
-                src  = SISUSB_VADDR(sx, sy + height - 1);
-                dest = SISUSB_VADDR(dx, dy + height - 1);
-
-                for (i = height; i > 0; i--) {
-                        sisusbcon_memmovew(dest, src, width * 2);
-                        src  -= cols;
-                        dest -= cols;
-                }
-
-        }
-#endif
-
         if (sisusb_is_inactive(c, sisusb)) {
                 mutex_unlock(&sisusb->lock);
                 return;
diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.c b/drivers/usb/misc/sisusbvga/sisusb_init.c
index d51de0ff9e46..5d8358295e71 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_init.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_init.c
@@ -70,96 +70,6 @@ SiSUSB_InitPtr(struct SiS_Private *SiS_Pr)
 }
 
 /*********************************************/
-/*            HELPER: Get ModeID             */
-/*********************************************/
-
-#if 0
-unsigned short
-SiSUSB_GetModeID(int HDisplay, int VDisplay, int Depth)
-{
-        unsigned short ModeIndex = 0;
-
-        switch (HDisplay)
-        {
-                case 320:
-                        if (VDisplay == 200)
-                                ModeIndex = ModeIndex_320x200[Depth];
-                        else if (VDisplay == 240)
-                                ModeIndex = ModeIndex_320x240[Depth];
-                        break;
-                case 400:
-                        if (VDisplay == 300)
-                                ModeIndex = ModeIndex_400x300[Depth];
-                        break;
-                case 512:
-                        if (VDisplay == 384)
-                                ModeIndex = ModeIndex_512x384[Depth];
-                        break;
-                case 640:
-                        if (VDisplay == 480)
-                                ModeIndex = ModeIndex_640x480[Depth];
-                        else if (VDisplay == 400)
-                                ModeIndex = ModeIndex_640x400[Depth];
-                        break;
-                case 720:
-                        if (VDisplay == 480)
-                                ModeIndex = ModeIndex_720x480[Depth];
-                        else if (VDisplay == 576)
-                                ModeIndex = ModeIndex_720x576[Depth];
-                        break;
-                case 768:
-                        if (VDisplay == 576)
-                                ModeIndex = ModeIndex_768x576[Depth];
-                        break;
-                case 800:
-                        if (VDisplay == 600)
-                                ModeIndex = ModeIndex_800x600[Depth];
-                        else if (VDisplay == 480)
-                                ModeIndex = ModeIndex_800x480[Depth];
-                        break;
-                case 848:
-                        if (VDisplay == 480)
-                                ModeIndex = ModeIndex_848x480[Depth];
-                        break;
-                case 856:
-                        if (VDisplay == 480)
-                                ModeIndex = ModeIndex_856x480[Depth];
-                        break;
-                case 960:
-                        if (VDisplay == 540)
-                                ModeIndex = ModeIndex_960x540[Depth];
-                        else if (VDisplay == 600)
-                                ModeIndex = ModeIndex_960x600[Depth];
-                        break;
-                case 1024:
-                        if (VDisplay == 576)
-                                ModeIndex = ModeIndex_1024x576[Depth];
-                        else if (VDisplay == 768)
-                                ModeIndex = ModeIndex_1024x768[Depth];
-                        break;
-                case 1152:
-                        if (VDisplay == 864)
-                                ModeIndex = ModeIndex_1152x864[Depth];
-                        break;
-                case 1280:
-                        switch (VDisplay) {
-                                case 720:
-                                        ModeIndex = ModeIndex_1280x720[Depth];
-                                        break;
-                                case 768:
-                                        ModeIndex = ModeIndex_1280x768[Depth];
-                                        break;
-                                case 1024:
-                                        ModeIndex = ModeIndex_1280x1024[Depth];
-                                        break;
-                        }
-        }
-
-        return ModeIndex;
-}
-#endif  /*  0  */
-
-/*********************************************/
 /*          HELPER: SetReg, GetReg           */
 /*********************************************/