/* * DA9055 ALSA Soc codec driver * * Copyright (c) 2012 Dialog Semiconductor * * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C * Written by David Chen and * Ashish Chavan * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __SOUND_DA9055_H__ #define __SOUND_DA9055_H__ enum da9055_micbias_voltage { DA9055_MICBIAS_1_6V = 0, DA9055_MICBIAS_1_8V = 1, DA9055_MICBIAS_2_1V = 2, DA9055_MICBIAS_2_2V = 3, }; struct da9055_platform_data { /* Selects which of the two MicBias pins acts as the bias source */ bool micbias_source; /* Selects the micbias voltage */ enum da9055_micbias_voltage micbias; }; #endif t
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authorJiri Slaby <jslaby@suse.cz>2016-12-19 16:23:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-20 09:48:47 -0800
commit1b011e2f13fcf37e1e577fed25b295808d6c83b9 (patch)
tree50bb2b58757f3c578f40dec19c2b42a8d6bc534d /include/trace/events/iommu.h
parent4983f0ab7ffaad1e534b21975367429736475205 (diff)
ratelimit: fix WARN_ON_RATELIMIT return value
The macro is to be used similarly as WARN_ON as: if (WARN_ON_RATELIMIT(condition, state)) do_something(); One would expect only 'condition' to affect the 'if', but WARN_ON_RATELIMIT does internally only: WARN_ON((condition) && __ratelimit(state)) So the 'if' is affected by the ratelimiting state too. Fix this by returning 'condition' in any case. Note that nobody uses WARN_ON_RATELIMIT yet, so there is nothing to worry about. But I was about to use it and was a bit surprised. Link: http://lkml.kernel.org/r/20161215093224.23126-1-jslaby@suse.cz Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/trace/events/iommu.h')