net: bcmgenet: cleanup for bcmgenet_xmit()

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1. Readability: Move nr_frags assignment a few lines down in order
   to bundle index -> ring -> txq calculations together.
2. Readability: Add parentheses around nr_frags + 1.
3. Minor fix: Stop the Tx queue and throw the error message only if
   the Tx queue hasn't already been stopped.

Signed-off-by: Petri Gynther <pgynther@google.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Petri Gynther 2016-04-05 13:59:59 -07:00 • committed by David S. Miller

parent 66f8779036

commit f5a9ec20b3

1 changed files with 9 additions and 5 deletions

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drivers/net/ethernet/broadcom/genet/bcmgenet.c

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