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>
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 376f86c..558b94f 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -1261,47 +1261,6 @@
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 @@
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 555fed0..dc04739 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 8d0edc8..20938cd 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -373,14 +373,6 @@
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 @@
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 @@
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 d51de0f..5d83582 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_init.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_init.c
@@ -70,96 +70,6 @@
}
/*********************************************/
-/* 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 */
/*********************************************/