Thread (2 messages) flat view 2 messages, 2 authors, 2018-02-01
STALE3149d

[PATCH] net: jme: remove unused initialization of 'rxdesc'

From: Colin King <hidden>
Date: 2018-02-01 16:58:47
Also in: kernel-janitors, lkml
Subsystem: jme network driver, networking drivers, the rest · Maintainers: Guo-Fu Tseng, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

From: Colin Ian King <redacted>

Pointer rxdesc is assigned a value that is never read, it is overwritten
by a new assignment inside a while loop hence the initial assignment
is redundant and can be removed.

Cleans up clang warning:
drivers/net/ethernet/jme.c:1074:17: warning: Value stored to 'rxdesc'
during its initialization is never read

Signed-off-by: Colin Ian King <redacted>
---
 drivers/net/ethernet/jme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 62d848df26ef..8a165842fa85 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -1071,7 +1071,7 @@ static int
 jme_process_receive(struct jme_adapter *jme, int limit)
 {
 	struct jme_ring *rxring = &(jme->rxring[0]);
-	struct rxdesc *rxdesc = rxring->desc;
+	struct rxdesc *rxdesc;
 	int i, j, ccnt, desccnt, mask = jme->rx_ring_mask;
 
 	if (unlikely(!atomic_dec_and_test(&jme->rx_cleaning)))
-- 
2.15.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help