tty: cyclades, remove unused variables

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 6adbc97..4560190 100644 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -2963,7 +2963,6 @@ static void set_line_char(struct cyclades_port *info)
        void __iomem *base_addr;
        int chip, channel, index;
        unsigned cflag, iflag;
-       unsigned short chip_number;
        int baud, baud_rate = 0;
        int i;
 
@@ -2992,7 +2991,6 @@ static void set_line_char(struct cyclades_port *info)
 
        card = info->card;
        channel = info->line - card->first_line;
-       chip_number = channel / 4;
 
        if (!cy_is_Z(card)) {
 
@@ -3212,9 +3210,7 @@ static void set_line_char(struct cyclades_port *info)
        } else {
                struct FIRM_ID __iomem *firm_id;
                struct ZFW_CTRL __iomem *zfw_ctrl;
-               struct BOARD_CTRL __iomem *board_ctrl;
                struct CH_CTRL __iomem *ch_ctrl;
-               struct BUF_CTRL __iomem *buf_ctrl;
                __u32 sw_flow;
                int retval;
 
@@ -3224,9 +3220,7 @@ static void set_line_char(struct cyclades_port *info)
 
                zfw_ctrl = card->base_addr +
                        (readl(&firm_id->zfwctrl_addr) & 0xfffff);
-               board_ctrl = &zfw_ctrl->board_ctrl;
                ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]);
-               buf_ctrl = &zfw_ctrl->buf_ctrl[channel];
 
                /* baud rate */
                baud = tty_get_baud_rate(info->port.tty);