staging: vt6655: device_intr check for vif on while loop

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vif should never be or go null while in loop.

Fixes race condition where interrupts are late and when
interface is not present.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Malcolm Priestley 2015-04-06 21:19:48 +01:00 • committed by Greg Kroah-Hartman

parent aeda3b2d4a

commit 32b249b0f5

1 changed files with 8 additions and 13 deletions

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drivers/staging/vt6655/device_main.c

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