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Remove unused variable from ethernet socket utils

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Remove the variable 'status' as this had a value assigned (from readSnSR),
but it was never used.
This commit is contained in:
Matt Robinson 2014-07-16 20:27:57 +01:00
parent 641ea440ff
commit 569c75246d
1 changed files with 0 additions and 2 deletions
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2
libraries/Ethernet/src/utility/socket.cpp
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@ -319,7 +319,6 @@ void flush(SOCKET s) {
uint16_t igmpsend(SOCKET s, const uint8_t * buf, uint16_t len) uint16_t igmpsend(SOCKET s, const uint8_t * buf, uint16_t len)
{ {
uint8_t status=0;
uint16_t ret=0; uint16_t ret=0;
if (len > W5100.SSIZE) if (len > W5100.SSIZE)
@ -335,7 +334,6 @@ uint16_t igmpsend(SOCKET s, const uint8_t * buf, uint16_t len)
while ( (W5100.readSnIR(s) & SnIR::SEND_OK) != SnIR::SEND_OK ) while ( (W5100.readSnIR(s) & SnIR::SEND_OK) != SnIR::SEND_OK )
{ {
status = W5100.readSnSR(s);
if (W5100.readSnIR(s) & SnIR::TIMEOUT) if (W5100.readSnIR(s) & SnIR::TIMEOUT)
{ {
/* in case of igmp, if send fails, then socket closed */ /* in case of igmp, if send fails, then socket closed */