batman-adv: debugfs, avoid compiling for !DEBUG_FS

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Normally the debugfs framework will return error pointer with -ENODEV
for function calls when DEBUG_FS is not set.

batman does not notice this error code and continues trying to create
debugfs files and executes more code. We can avoid this code execution
by disabling compiling debugfs.c when DEBUG_FS is not set.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>

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Markus Pargmann 2014-12-26 12:41:18 +01:00 • committed by Antonio Quartulli

parent 83e8b87721

commit 9bb218828c

3 changed files with 35 additions and 9 deletions

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2

net/batman-adv/Makefile

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8

net/batman-adv/debugfs.c

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34

net/batman-adv/debugfs.h

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