/* * Alchemy ALSA ASoC audio support. * * (c) 2007-2011 MSC Vertriebsges.m.b.H., * Manuel Lauss * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #ifndef _AU1X_PCM_H #define _AU1X_PCM_H struct au1xpsc_audio_data { void __iomem *mmio; unsigned long cfg; unsigned long rate; struct snd_soc_dai_driver dai_drv; unsigned long pm[2]; struct mutex lock; int dmaids[2]; }; /* easy access macros */ #define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_OFFSET) #define PSC_SEL(x) ((x)->mmio + PSC_SEL_OFFSET) #define I2S_STAT(x) ((x)->mmio + PSC_I2SSTAT_OFFSET) #define I2S_CFG(x) ((x)->mmio + PSC_I2SCFG_OFFSET) #define I2S_PCR(x) ((x)->mmio + PSC_I2SPCR_OFFSET) #define AC97_CFG(x) ((x)->mmio + PSC_AC97CFG_OFFSET) #define AC97_CDC(x) ((x)->mmio + PSC_AC97CDC_OFFSET) #define AC97_EVNT(x) ((x)->mmio + PSC_AC97EVNT_OFFSET) #define AC97_PCR(x) ((x)->mmio + PSC_AC97PCR_OFFSET) #define AC97_RST(x) ((x)->mmio + PSC_AC97RST_OFFSET) #define AC97_STAT(x) ((x)->mmio + PSC_AC97STAT_OFFSET) #endif d'>master net-next plumbingsTobias Klauser
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authorStanislaw Gruszka <sgruszka@redhat.com>2017-01-29 12:40:52 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:08:52 +0200
commit33e962c8871f015f5c8978384553dddcf5b81b22 (patch)
tree43aff96c2ee21d9e0fa2018457778a4de52053cd /tools/testing/selftests/ftrace/samples/untested.tc
parent575ddce0507789bf9830d089557d2199d2f91865 (diff)
rt2x00: fix clk_get call
clk_get() takes two arguments and might return ERR_PTR(), so we have to nullify pointer on that case, to do not break further call to clk_get_rate(). Reported-by: Felix Fietkau <nbd@nbd.name> Fixes: 34db70b92fae ("rt2x00: add copy of clk for soc devices") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/samples/untested.tc')