From: Lee Jones Date: Tue, 14 Jul 2020 11:15:46 +0000 (+0100) Subject: dmaengine: ioat: Fix some parameter misspelling and provide description for phys_complete X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c1309fd09bfe98cd767452bcdbdf1442086cc93a;p=linux.git dmaengine: ioat: Fix some parameter misspelling and provide description for 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' Signed-off-by: Lee Jones Cc: Dave Jiang Cc: Leonid Ravich Link: https://lore.kernel.org/r/20200714111546.1755231-18-lee.jones@linaro.org Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 8ad0ad861c861..9d5744e880608 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -181,7 +181,7 @@ 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 @@ -445,7 +445,7 @@ 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) @@ -573,7 +573,8 @@ 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) {