net: stmmac: fix a possible endless loop

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It forgot to reduce the value of the variable retry in a while loop
in the ethqos_configure() function. It may cause an endless loop and
without timeout.

Fixes: a7c30e62d4 ("net: stmmac: Add driver for Qualcomm ethqos")
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dejin Zheng 2020-02-06 23:29:17 +08:00 • committed by David S. Miller

parent 963485d436

commit 7d10f0774f

1 changed files with 1 additions and 0 deletions

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drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

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