Users won't know what to put in this module option if it isn't
described.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
Ezequiel, this sits on top of your tw686x patch series and will be part of the pull
request.
---
drivers/media/pci/tw686x/tw686x-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/tw686x/tw686x-core.c b/drivers/media/pci/tw686x/tw686x-core.c
index 586bc67..71a0453 100644
--- a/drivers/media/pci/tw686x/tw686x-core.c
+++ b/drivers/media/pci/tw686x/tw686x-core.c
@@ -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)
{
--
2.8.1
--
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