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authorJeff Garzik <jeff@garzik.org>2007-07-17 05:39:58 -0400
committerJeff Garzik <jeff@garzik.org>2007-07-17 16:23:19 -0400
commita6343afb6e16b65b9f0b264f94f8207212e7e3ae (patch)
tree038520431715be0dab295883ba994b7854202c71 /drivers/net
parentb1734d2388cc45ecdec58615e35955d0d402f938 (diff)
downloadlinux-a6343afb6e16b65b9f0b264f94f8207212e7e3ae.tar.bz2
drivers/*: mark variables with uninitialized_var()
Mark variables in drivers/* with uninitialized_var() if such a warning appears, and analysis proves that the var is initialized properly on all paths it is used. Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/r8169.c2
-rw-r--r--drivers/net/tokenring/smctr.c6
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 982a9010c7a9..bb6896ae3151 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2338,7 +2338,7 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
{
struct skb_shared_info *info = skb_shinfo(skb);
unsigned int cur_frag, entry;
- struct TxDesc *txd;
+ struct TxDesc * uninitialized_var(txd);
entry = tp->cur_tx;
for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 58d7e5d452fa..f83bb5cb0d3d 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -3692,7 +3692,6 @@ static int smctr_process_rx_packet(MAC_HEADER *rmf, __u16 size,
__u16 rcode, correlator;
int err = 0;
__u8 xframe = 1;
- __u16 tx_fstatus;
rmf->vl = SWAP_BYTES(rmf->vl);
if(rx_status & FCB_RX_STATUS_DA_MATCHED)
@@ -3783,7 +3782,9 @@ static int smctr_process_rx_packet(MAC_HEADER *rmf, __u16 size,
}
break;
- case TX_FORWARD:
+ case TX_FORWARD: {
+ __u16 uninitialized_var(tx_fstatus);
+
if((rcode = smctr_rcv_tx_forward(dev, rmf))
!= POSITIVE_ACK)
{
@@ -3811,6 +3812,7 @@ static int smctr_process_rx_packet(MAC_HEADER *rmf, __u16 size,
}
}
break;
+ }
/* Received MAC Frames Processed by CRS/REM/RPS. */
case RSP: