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net: cadence_gem: Remove incorrect assert()

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Don't assert on RX descriptor settings when the receiver is
disabled. This fixes an issue with incoming packets on an
unused GEM.

Reported-by: mbilal <muhammad_bilal@mentor.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181123135450.24829-2-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Edgar E. Iglesias 2018-11-23 14:54:50 +01:00 committed by Peter Maydell
parent 49154ea0bf
commit 58102ce7fb
1 changed files with 0 additions and 1 deletions
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hw/net/cadence_gem.c
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@ -979,7 +979,6 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size)
/* Do nothing if receive is not enabled. */ /* Do nothing if receive is not enabled. */
if (!gem_can_receive(nc)) { if (!gem_can_receive(nc)) {
assert(!first_desc);
return -1; return -1;
} }