From 5d051f37f49d5bf04dca15fadea3a90a6a6f0f15 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 20 Nov 2020 17:23:03 +0100 Subject: dmaengine: ti: drop of_match_ptr and mark of_device_id table as maybe unused MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The driver can match only via the DT table so the main table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). The secondary match of_device_id tables (passed to of_match_node) should be marked as maybe unused to fix compile testing (!CONFIG_OF on x86_64) warnings: drivers/dma/ti/dma-crossbar.c:125:34: warning: ‘ti_am335x_master_match’ defined but not used [-Wunused-const-variable=] drivers/dma/ti/dma-crossbar.c:22:34: warning: ‘ti_dma_xbar_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201120162303.482126-6-krzk@kernel.org Signed-off-by: Vinod Koul --- drivers/dma/ti/dma-crossbar.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/dma/ti') diff --git a/drivers/dma/ti/dma-crossbar.c b/drivers/dma/ti/dma-crossbar.c index 4ba8fa5d9c36..71d24fc07c00 100644 --- a/drivers/dma/ti/dma-crossbar.c +++ b/drivers/dma/ti/dma-crossbar.c @@ -122,7 +122,7 @@ static void *ti_am335x_xbar_route_allocate(struct of_phandle_args *dma_spec, return map; } -static const struct of_device_id ti_am335x_master_match[] = { +static const struct of_device_id ti_am335x_master_match[] __maybe_unused = { { .compatible = "ti,edma3-tpcc", }, {}, }; @@ -292,7 +292,7 @@ static const u32 ti_dma_offset[] = { [TI_XBAR_SDMA_OFFSET] = 1, }; -static const struct of_device_id ti_dra7_master_match[] = { +static const struct of_device_id ti_dra7_master_match[] __maybe_unused = { { .compatible = "ti,omap4430-sdma", .data = &ti_dma_offset[TI_XBAR_SDMA_OFFSET], @@ -460,7 +460,7 @@ static int ti_dma_xbar_probe(struct platform_device *pdev) static struct platform_driver ti_dma_xbar_driver = { .driver = { .name = "ti-dma-crossbar", - .of_match_table = of_match_ptr(ti_dma_xbar_match), + .of_match_table = ti_dma_xbar_match, }, .probe = ti_dma_xbar_probe, }; -- cgit 1.4.1