From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.ujfalusi@ti.com (Peter Ujfalusi) Date: Wed, 21 Sep 2016 13:26:34 +0300 Subject: [PATCH v2 6/9] dmaengine: ti-dma-crossbar: Use enum for crossbar type In-Reply-To: <20160921102637.24845-1-peter.ujfalusi@ti.com> References: <20160921102637.24845-1-peter.ujfalusi@ti.com> Message-ID: <20160921102637.24845-7-peter.ujfalusi@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Fixes compiler warnings on 64bit architectures: drivers/dma/ti-dma-crossbar.c: In function ?ti_dra7_xbar_probe?: drivers/dma/ti-dma-crossbar.c:398:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] xbar->dma_offset = (u32)match->data; ^ drivers/dma/ti-dma-crossbar.c: In function ?ti_dma_xbar_probe?: drivers/dma/ti-dma-crossbar.c:431:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] switch ((u32)match->data) { ^ Signed-off-by: Peter Ujfalusi --- drivers/dma/ti-dma-crossbar.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/dma/ti-dma-crossbar.c b/drivers/dma/ti-dma-crossbar.c index e4f3bd1ae264..876e4ccaf033 100644 --- a/drivers/dma/ti-dma-crossbar.c +++ b/drivers/dma/ti-dma-crossbar.c @@ -16,8 +16,10 @@ #include #include -#define TI_XBAR_DRA7 0 -#define TI_XBAR_AM335X 1 +enum ti_xbar_type { + TI_XBAR_DRA7 = 0, + TI_XBAR_AM335X, +}; static const struct of_device_id ti_dma_xbar_match[] = { { @@ -395,7 +397,7 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev) xbar->dmarouter.dev = &pdev->dev; xbar->dmarouter.route_free = ti_dra7_xbar_free; - xbar->dma_offset = (u32)match->data; + xbar->dma_offset = (enum ti_xbar_type)match->data; mutex_init(&xbar->mutex); platform_set_drvdata(pdev, xbar); @@ -428,7 +430,7 @@ static int ti_dma_xbar_probe(struct platform_device *pdev) if (unlikely(!match)) return -EINVAL; - switch ((u32)match->data) { + switch ((enum ti_xbar_type)match->data) { case TI_XBAR_DRA7: ret = ti_dra7_xbar_probe(pdev); break; -- 2.10.0