diff options
| author | Vinod Koul <vkoul@kernel.org> | 2020-07-18 19:21:59 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-07-22 22:00:19 +0530 |
| commit | 1c1df9087108253caa9e5a26809f0128ccb77ee0 (patch) | |
| tree | 611c049603bbbad3ccda008d21a57a5c9032af5a /drivers/dma/xilinx | |
| parent | 7cbb0c63de3fc218fd06ecfedb477772a4d12f76 (diff) | |
| download | linux-1c1df9087108253caa9e5a26809f0128ccb77ee0.tar.bz2 | |
dmaengine: xilinx: dpdma: remove comparison of unsigned expression
xilinx_dpdma_config() channel id is unsigned int and compares with
ZYNQMP_DPDMA_VIDEO0 which is zero, so remove this comparison
drivers/dma/xilinx/xilinx_dpdma.c:1073:15: warning: comparison of
unsigned expression in ‘>= 0’ is always true [-Wtype-limits] if
(chan->id >= ZYNQMP_DPDMA_VIDEO0 && chan->id <= ZYNQMP_DPDMA_VIDEO2)
Link: https://lore.kernel.org/r/20200718135201.191881-1-vkoul@kernel.org
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/xilinx')
| -rw-r--r-- | drivers/dma/xilinx/xilinx_dpdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c index af88a6762ef4..8e602378f2dc 100644 --- a/drivers/dma/xilinx/xilinx_dpdma.c +++ b/drivers/dma/xilinx/xilinx_dpdma.c @@ -1070,7 +1070,7 @@ static int xilinx_dpdma_config(struct dma_chan *dchan, * Abuse the slave_id to indicate that the channel is part of a video * group. */ - if (chan->id >= ZYNQMP_DPDMA_VIDEO0 && chan->id <= ZYNQMP_DPDMA_VIDEO2) + if (chan->id <= ZYNQMP_DPDMA_VIDEO2) chan->video_group = config->slave_id != 0; spin_unlock_irqrestore(&chan->lock, flags); |