mv_xor's is_complete_cookie is only ever written to, but never read.
This is silly, remove the write-only structure member.
Signed-off-by: Russell King <redacted>
---
drivers/dma/mv_xor.c | 1 -
drivers/dma/mv_xor.h | 1 -
2 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index e779b43..ad7d03f 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -826,7 +826,6 @@ static enum dma_status mv_xor_status(struct dma_chan *chan,
last_used = chan->cookie;
last_complete = mv_chan->completed_cookie;
- mv_chan->is_complete_cookie = cookie;
dma_set_tx_state(txstate, last_complete, last_used, 0);
ret = dma_async_is_complete(cookie, last_complete, last_used);
diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index 977b592..da04ac2 100644
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -109,7 +109,6 @@ struct mv_xor_chan {
#ifdef USE_TIMER
unsigned long cleanup_time;
u32 current_on_last_cleanup;
- dma_cookie_t is_complete_cookie;
#endif
};
--
1.7.4.4