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Commit c2b40111 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] tw686x: be explicit about the possible dma_mode options 



Users won't know what to put in this module option if it isn't
described.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 6deab6fe

drivers/media/pci/tw686x/tw686x-core.c

+1 −1
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ static int tw686x_dma_mode_set(const char *val, struct kernel_param *kp) 
}

module_param_call(dma_mode, tw686x_dma_mode_set, tw686x_dma_mode_get,

		  &dma_mode, S_IRUGO|S_IWUSR);

MODULE_PARM_DESC(dma_mode, "DMA operation mode");

MODULE_PARM_DESC(dma_mode, "DMA operation mode (memcpy/contig/sg, default=memcpy)");



void tw686x_disable_channel(struct tw686x_dev *dev, unsigned int channel)

{