net: ethernet: ti: davinci_cpdma: correct check on NULL in set rate

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Check "ch" on NULL first, then get ctlr.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ivan Khoronzhuk 2017-01-18 02:28:06 +02:00 • committed by David S. Miller

parent e3e37e7017

commit e33c2ef106

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/ti/davinci_cpdma.c

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