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omap16xxcam module

DISCUSSION Михаил 1 participant 1 message May 20, 2008

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Hi, there. I work with OMAP5912 OSK. I've found some bugs in latest (16/05/08) snapshot of git tree in omap16xxcam module. Here they are:

-------------------------omap16xxcam.c-------------------------------------------

/////////////////////////////////////////////////////////////////////////////////////////////

In function: omap16xx_cam_link_open

line 176: OMAP_DMA_CLNK_CTRL_REG(data->dma_channel_number1) = data->dma_channel_number2; - udefined. I've looked into dma.h, and I think that OMAP_DMA_CLNK_CTRL_REG should be replaced with OMAP1_DMA_CLNK_CTRL. But even after all it'll be an error line, the error is:

drivers/media/video/omap/omap16xxcam.c:176: error: lvalue required as left operand of assignment.

line 178: the same error.

//////////////////////////////////////////////////////////////////////////////////////////

In function: omap16xxcam_start_dma

line 342: s/OMAP_DMA_CLNK_CTRL_REG/OMAP1_DMA_CLNK_CTRL/g

line 352: s/OMAP_DMA_CCR_REG/OMAP1_DMA_CCR/g

//////////////////////////////////////////////////////////////////////////////////////////

Here "make" command log after all changes in source:

drivers/media/video/omap/omap16xxcam.c: In function ‘omap16xx_cam_link_open’ drivers/media/video/omap/omap16xxcam.c:177: error: lvalue required as left operand of assignment drivers/media/video/omap/omap16xxcam.c:179: error: lvalue required as left operand of assignment drivers/media/video/omap/omap16xxcam.c: In function ‘omap16xxcam_start_dma’ drivers/media/video/omap/omap16xxcam.c:342: error: lvalue required as left operand of assignment drivers/media/video/omap/omap16xxcam.c:352: error: lvalue required as left operand of assignment
make[4]: *** [drivers/media/video/omap/omap16xxcam.o] Error 1 make[3]: *** [drivers/media/video/omap] Error 2
make[2]: *** [drivers/media/video] Error 2
make[1]: *** [drivers/media] Error 2
make: *** [drivers] Error 2

-------------------------omap16xxcam.c-------------------------------------------

But even after all changes, if you'll comment error lines, just for a test it will not successfully build. The error log will looks like this:

------------------------------cut-------------------------------------------
ERROR: "v4l2_int_ioctl_1" [drivers/media/video/omap/omapcamera.ko] undefined!
ERROR: "v4l2_int_ioctl_0" [drivers/media/video/omap/omapcamera.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2 ------------------------------cut-------------------------------------------

Any ideas ?

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