@@ -193,7 +193,7 @@ void ioat_issue_pending(struct dma_chan *c)
/**
* ioat_update_pending - log pending descriptors
- * @ioat: ioat+ channel
+ * @ioat_chan: ioat+ channel
*
* Check if the number of unsubmitted descriptors has exceeded the
* watermark. Called with prep_lock held
@@ -457,7 +457,7 @@ ioat_alloc_ring(struct dma_chan *c, int order, gfp_t flags)
/**
* ioat_check_space_lock - verify space and grab ring producer lock
- * @ioat: ioat,3 channel (ring) to operate on
+ * @ioat_chan: ioat,3 channel (ring) to operate on
* @num_descs: allocation length
*/
int ioat_check_space_lock(struct ioatdma_chan *ioat_chan, int num_descs)
@@ -585,7 +585,8 @@ desc_get_errstat(struct ioatdma_chan *ioat_chan, struct ioat_ring_ent *desc)
/**
* __cleanup - reclaim used descriptors
- * @ioat: channel (ring) to clean
+ * @ioat_chan: channel (ring) to clean
+ * @phys_complete: zeroed (or not) completion address (from status)
*/
static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete)
{
Fixes the following W=1 kernel build warning(s): drivers/dma/ioat/dma.c:202: warning: Function parameter or member 'ioat_chan' not described in 'ioat_update_pending' drivers/dma/ioat/dma.c:202: warning: Excess function parameter 'ioat' description in 'ioat_update_pending' drivers/dma/ioat/dma.c:465: warning: Function parameter or member 'ioat_chan' not described in 'ioat_check_space_lock' drivers/dma/ioat/dma.c:465: warning: Excess function parameter 'ioat' description in 'ioat_check_space_lock' drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'ioat_chan' not described in '__cleanup' drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'phys_complete' not described in '__cleanup' drivers/dma/ioat/dma.c:591: warning: Excess function parameter 'ioat' description in '__cleanup' Cc: Dave Jiang <dave.jiang@intel.com> Cc: Leonid Ravich <Leonid.Ravich@emc.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/dma/ioat/dma.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)