diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/comedi_isadma.h')
-rw-r--r-- | drivers/staging/comedi/drivers/comedi_isadma.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_isadma.h b/drivers/staging/comedi/drivers/comedi_isadma.h index 2bd1329d727f..9d2b12db7e6e 100644 --- a/drivers/staging/comedi/drivers/comedi_isadma.h +++ b/drivers/staging/comedi/drivers/comedi_isadma.h @@ -10,6 +10,7 @@ #include <linux/types.h> struct comedi_device; +struct device; /* * These are used to avoid issues when <asm/dma.h> and the DMA_MODE_ @@ -38,6 +39,7 @@ struct comedi_isadma_desc { /** * struct comedi_isadma - ISA DMA data + * @dev: device to allocate non-coherent memory for * @desc: cookie for each DMA buffer * @n_desc: the number of cookies * @cur_dma: the current cookie in use @@ -45,6 +47,7 @@ struct comedi_isadma_desc { * @chan2: the second DMA channel requested */ struct comedi_isadma { + struct device *dev; struct comedi_isadma_desc *desc; int n_desc; int cur_dma; |