Arnd Bergmann f006b2c5df
net: xgene: avoid bogus maybe-uninitialized warning ...
In some configurations, gcc cannot trace the state of variables
across a spin_unlock() barrier, leading to a warning about
correct code:
xgene_enet_main.c: In function 'xgene_enet_start_xmit':
../../../phy/mdio-xgene.h:112:14: error: 'mss_index' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Here we can trivially move the assignment before that spin_unlock,
which reliably avoids the warning.
Fixes: e3978673f5arnd@arndb.de >
Signed-off-by: David S. Miller <davem@davemloft.net >
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