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include/linux/of.h: make for_each_child_of_node() reference its args when CONFIG_OF=n
authorDavid Howells <dhowells@redhat.com>
Thu, 23 Jan 2014 23:54:02 +0000 (15:54 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 24 Jan 2014 00:36:55 +0000 (16:36 -0800)
commit00b2c76a6abbe082bb5afb89ee49ec325e9cd4d2
tree5592406c52b323fff71cc1ecd5bc4d24678ebd76
parent04f9b74e4d96d349de12fdd4e6626af4a9f75e09
include/linux/of.h: make for_each_child_of_node() reference its args when CONFIG_OF=n

Make for_each_child_of_node() reference its args when CONFIG_OF=n to
avoid warnings like:

drivers/leds/leds-pwm.c:88:22: warning: unused variable 'node' [-Wunused-variable]
  struct device_node *node = pdev->dev.of_node;
      ^

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/of.h