Re: Efika (mpc5200b): sound doesn't build/work from linux-2.6.38.x
From: acrux <hidden>
Date: 2012-02-02 16:57:06
On Thu, 2 Feb 2012 03:48:03 +0100 acrux [off-list ref] wrote:
board: Genesi Efika (MPC5200B) problem: unable to use sound subsystem instead it works fine with linux-2.6.36.4 (+ device tree supplement, attached) . With linux-2.6.38.8 and linux-2.6.39.4 it doesn't build. That's from my build log: [...] LD sound/soc/blackfin/built-in.o LD sound/soc/codecs/built-in.o CC [M] sound/soc/codecs/stac9766.o LD [M] sound/soc/codecs/snd-soc-stac9766.o LD sound/soc/davinci/built-in.o LD sound/soc/ep93xx/built-in.o LD sound/soc/fsl/built-in.o CC [M] sound/soc/fsl/mpc5200_dma.o sound/soc/fsl/mpc5200_dma.c:372:16: warning: 'struct of_device' declared inside parameter list sound/soc/fsl/mpc5200_dma.c:372:16: warning: its scope is only this definition or declaration, which is probably not what you want sound/soc/fsl/mpc5200_dma.c: In function 'mpc5200_hpcd_probe': sound/soc/fsl/mpc5200_dma.c:383:31: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:384:31: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:385:14: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:390:14: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:402:27: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:414:20: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:428:14: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:475:21: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:478:38: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c: At top level: sound/soc/fsl/mpc5200_dma.c:490:39: warning: 'struct of_device' declared inside parameter list sound/soc/fsl/mpc5200_dma.c: In function 'mpc5200_hpcd_remove': sound/soc/fsl/mpc5200_dma.c:492:47: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:494:2: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:496:33: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c:508:21: error: dereferencing pointer to incomplete type sound/soc/fsl/mpc5200_dma.c: At top level: sound/soc/fsl/mpc5200_dma.c:522:2: error: unknown field 'owner' specified in initializer sound/soc/fsl/mpc5200_dma.c:522:2: warning: initialization from incompatible pointer type sound/soc/fsl/mpc5200_dma.c:523:2: error: unknown field 'name' specified in initializer sound/soc/fsl/mpc5200_dma.c:523:2: warning: initialization from incompatible pointer type sound/soc/fsl/mpc5200_dma.c:524:2: error: unknown field 'match_table' specified in initializer sound/soc/fsl/mpc5200_dma.c:524:2: warning: initialization from incompatible pointer type sound/soc/fsl/mpc5200_dma.c:525:2: warning: initialization from incompatible pointer type sound/soc/fsl/mpc5200_dma.c:526:2: warning: initialization from incompatible pointer type make[3]: *** [sound/soc/fsl/mpc5200_dma.o] Error 1 make[2]: *** [sound/soc/fsl] Error 2 make[1]: *** [sound/soc] Error 2 make: *** [sound] Error 2
well, i got the same error with also linux-2.6.37. Btw, this was already reported about a year ago: http://lists.ozlabs.org/pipermail/linuxppc-dev/2011-February/088415.html -- acrux [off-list ref]