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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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c08f0a92f4
The loop optimizer seems to go astray here, and produces some warnings that don't seem valid. Still, the code can be simplified -- just clear the whole array at the beginning, and fill in whatever values are valid on the platform. Warnings before this change (GCC 8.2.0 ARM allmodconfig): In file included from ../sound/pci/echoaudio/gina24.c:115: ../sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_get': ../sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] In file included from ../sound/pci/echoaudio/layla24.c:112: ../sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_get': ../sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] ../sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] Signed-off-by: Olof Johansson <olof@lixom.net> Link: https://lore.kernel.org/r/20191207224953.25944-1-olof@lixom.net Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| darla20_dsp.c | ||
| darla20.c | ||
| darla24_dsp.c | ||
| darla24.c | ||
| echo3g_dsp.c | ||
| echo3g.c | ||
| echoaudio_3g.c | ||
| echoaudio_dsp.c | ||
| echoaudio_dsp.h | ||
| echoaudio_gml.c | ||
| echoaudio.c | ||
| echoaudio.h | ||
| gina20_dsp.c | ||
| gina20.c | ||
| gina24_dsp.c | ||
| gina24.c | ||
| indigo_dsp.c | ||
| indigo_express_dsp.c | ||
| indigo.c | ||
| indigodj_dsp.c | ||
| indigodj.c | ||
| indigodjx_dsp.c | ||
| indigodjx.c | ||
| indigoio_dsp.c | ||
| indigoio.c | ||
| indigoiox_dsp.c | ||
| indigoiox.c | ||
| layla20_dsp.c | ||
| layla20.c | ||
| layla24_dsp.c | ||
| layla24.c | ||
| Makefile | ||
| mia_dsp.c | ||
| mia.c | ||
| midi.c | ||
| mona_dsp.c | ||
| mona.c | ||