staging: media: av7110: remove dead code from av7110_hw.c

Remove functions av7110_reset_arm() and av7110_send_ci_cmd()
which have both been disabled behind #if 0 since the introduction
to staging. Code can be recovered from git history.

Signed-off-by: Josh Hesketh <josh.hesketh@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/drivers/staging/media/av7110/av7110_hw.c b/drivers/staging/media/av7110/av7110_hw.c
index 49ce295771e412ca780a50b255d073030f029563..b0bd7666d48bed27681d6efeba195e0769be2d4c 100644 (file)
--- a/drivers/staging/media/av7110/av7110_hw.c
+++ b/drivers/staging/media/av7110/av7110_hw.c
@@ -95,29 +95,6 @@ u32 av7110_debiread(struct av7110 *av7110, u32 config, int addr, unsigned int co
        return result;
 }
 
-/* av7110 ARM core boot stuff */
-#if 0
-void av7110_reset_arm(struct av7110 *av7110)
-{
-       saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTLO);
-
-       /* Disable DEBI and GPIO irq */
-       SAA7146_IER_DISABLE(av7110->dev, MASK_19 | MASK_03);
-       SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
-
-       saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTHI);
-       msleep(30);     /* the firmware needs some time to initialize */
-
-       ARM_ResetMailBox(av7110);
-
-       SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
-       SAA7146_IER_ENABLE(av7110->dev, MASK_03);
-
-       av7110->arm_ready = 1;
-       dprintk(1, "reset ARM\n");
-}
-#endif  /*  0  */
-
 static int waitdebi(struct av7110 *av7110, int adr, int state)
 {
        int k;
@@ -498,29 +475,6 @@ int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...)
        return ret;
 }
 
-#if 0
-int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len)
-{
-       int i, ret;
-       u16 cmd[18] = { ((COMTYPE_COMMON_IF << 8) + subcom),
-               16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
-       dprintk(4, "%p\n", av7110);
-
-       for (i = 0; i < len && i < 32; i++) {
-               if (i % 2 == 0)
-                       cmd[(i / 2) + 2] = (u16)(buf[i]) << 8;
-               else
-                       cmd[(i / 2) + 2] |= buf[i];
-       }
-
-       ret = av7110_send_fw_cmd(av7110, cmd, 18);
-       if (ret && ret != -ERESTARTSYS)
-               pr_err("%s(): error %d\n", __func__, ret);
-       return ret;
-}
-#endif  /*  0  */
-
 int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
                      int request_buf_len, u16 *reply_buf, int reply_buf_len)
 {