lkml.org 
[lkml]   [2018]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] net: jme: remove unused initialization of 'rxdesc'
Date
From: Colin Ian King <colin.king@canonical.com>

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 <colin.king@canonical.com>
---
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
\
 
 \ /
  Last update: 2018-02-01 17:59    [W:0.032 / U:0.616 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site