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| author | Michael Brown | 2011-03-16 20:51:02 +0100 |
|---|---|---|
| committer | Michael Brown | 2011-03-16 20:51:02 +0100 |
| commit | 7f2903c6231ac024199383aa35e36b2a213436e7 (patch) | |
| tree | 6fdf9320f84821a9ddc991352d471468f1edf017 /src/drivers/net/eepro.c | |
| parent | [w89c840] Avoid unused variable warning in gcc 4.6 (diff) | |
| download | ipxe-7f2903c6231ac024199383aa35e36b2a213436e7.tar.gz ipxe-7f2903c6231ac024199383aa35e36b2a213436e7.tar.xz ipxe-7f2903c6231ac024199383aa35e36b2a213436e7.zip | |
[eepro] Avoid unused variable warning in gcc 4.6
From a cursory examination, it appears as though the calculation of
tx_available is redundant, since eepro_transmit() waits for transmit
completion before returning anyway.
Reported-by: Ralph Giles <giles@thaumas.net>
Tested-by: Ralph Giles <giles@thaumas.net>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/drivers/net/eepro.c')
| -rw-r--r-- | src/drivers/net/eepro.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/net/eepro.c b/src/drivers/net/eepro.c index 704d11a9..909482bc 100644 --- a/src/drivers/net/eepro.c +++ b/src/drivers/net/eepro.c @@ -422,6 +422,7 @@ static void eepro_transmit( tx_available = tx_start - tx_end; else tx_available = XMT_RAM; + assert ( length <= tx_available ); last = tx_end; end = last + (((length + 3) >> 1) << 1) + XMT_HEADER; if (end >= (XMT_UPPER_LIMIT << 8)) { |