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authorMatt Porter <mporter@ti.com>2012-04-20 11:28:25 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-20 09:48:27 -0700
commit991214386dee8a3cd9adc743778f472ac8a12bbc (patch)
tree206e223e020176c4c6cc8cb6e7d4e01912d08a2a /drivers/parport/parport_amiga.c
parent1790625feb3904f54c82e469a2e5997c3a01f4fa (diff)
parport: remove unused dead code from lowlevel drivers
This unused code has been untouched for over 7 years and must go. Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parport/parport_amiga.c')
-rw-r--r--drivers/parport/parport_amiga.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c
index 8bef6d60f88b..ee78e0ee6e05 100644
--- a/drivers/parport/parport_amiga.c
+++ b/drivers/parport/parport_amiga.c
@@ -48,23 +48,6 @@ static unsigned char amiga_read_data(struct parport *p)
return ciaa.prb;
}
-#if 0
-static unsigned char control_pc_to_amiga(unsigned char control)
-{
- unsigned char ret = 0;
-
- if (control & PARPORT_CONTROL_SELECT) /* XXX: What is SELECP? */
- ;
- if (control & PARPORT_CONTROL_INIT) /* INITP */
- /* reset connected to cpu reset pin */;
- if (control & PARPORT_CONTROL_AUTOFD) /* AUTOLF */
- /* Not connected */;
- if (control & PARPORT_CONTROL_STROBE) /* Strobe */
- /* Handled only directly by hardware */;
- return ret;
-}
-#endif
-
static unsigned char control_amiga_to_pc(unsigned char control)
{
return PARPORT_CONTROL_SELECT |
@@ -95,25 +78,6 @@ static unsigned char amiga_frob_control( struct parport *p, unsigned char mask,
return old;
}
-#if 0 /* currently unused */
-static unsigned char status_pc_to_amiga(unsigned char status)
-{
- unsigned char ret = 1;
-
- if (status & PARPORT_STATUS_BUSY) /* Busy */
- ret &= ~1;
- if (status & PARPORT_STATUS_ACK) /* Ack */
- /* handled in hardware */;
- if (status & PARPORT_STATUS_PAPEROUT) /* PaperOut */
- ret |= 2;
- if (status & PARPORT_STATUS_SELECT) /* select */
- ret |= 4;
- if (status & PARPORT_STATUS_ERROR) /* error */
- /* not connected */;
- return ret;
-}
-#endif
-
static unsigned char status_amiga_to_pc(unsigned char status)
{
unsigned char ret = PARPORT_STATUS_BUSY | PARPORT_STATUS_ACK | PARPORT_STATUS_ERROR;