From b3b180e735409ca0c76642014304b59482e0e653 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 20 Sep 2021 14:20:07 +0200 Subject: dmaengine: remove debugfs #ifdef The ptdma driver has added debugfs support, but this fails to build when debugfs is disabled: drivers/dma/ptdma/ptdma-debugfs.c: In function 'ptdma_debugfs_setup': drivers/dma/ptdma/ptdma-debugfs.c:93:54: error: 'struct dma_device' has no member named 'dbg_dev_root' 93 | debugfs_create_file("info", 0400, pt->dma_dev.dbg_dev_root, pt, | ^ drivers/dma/ptdma/ptdma-debugfs.c:96:55: error: 'struct dma_device' has no member named 'dbg_dev_root' 96 | debugfs_create_file("stats", 0400, pt->dma_dev.dbg_dev_root, pt, | ^ drivers/dma/ptdma/ptdma-debugfs.c:102:52: error: 'struct dma_device' has no member named 'dbg_dev_root' 102 | debugfs_create_dir("q", pt->dma_dev.dbg_dev_root); | ^ Remove the #ifdef in the header, as this only saves a few bytes, but would require ugly #ifdefs in each driver using it. Simplify the other user while we're at it. Fixes: e2fb2e2a33fa ("dmaengine: ptdma: Add debugfs entries for PTDMA") Fixes: 26cf132de6f7 ("dmaengine: Create debug directories for DMA devices") Signed-off-by: Arnd Bergmann Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20210920122017.205975-1-arnd@kernel.org Signed-off-by: Vinod Koul --- drivers/dma/xilinx/xilinx_dpdma.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c index b280a53e8570..ce5c66e6897d 100644 --- a/drivers/dma/xilinx/xilinx_dpdma.c +++ b/drivers/dma/xilinx/xilinx_dpdma.c @@ -271,9 +271,6 @@ struct xilinx_dpdma_device { /* ----------------------------------------------------------------------------- * DebugFS */ - -#ifdef CONFIG_DEBUG_FS - #define XILINX_DPDMA_DEBUGFS_READ_MAX_SIZE 32 #define XILINX_DPDMA_DEBUGFS_UINT16_MAX_STR "65535" @@ -299,7 +296,7 @@ struct xilinx_dpdma_debugfs_request { static void xilinx_dpdma_debugfs_desc_done_irq(struct xilinx_dpdma_chan *chan) { - if (chan->id == dpdma_debugfs.chan_id) + if (IS_ENABLED(CONFIG_DEBUG_FS) && chan->id == dpdma_debugfs.chan_id) dpdma_debugfs.xilinx_dpdma_irq_done_count++; } @@ -462,16 +459,6 @@ static void xilinx_dpdma_debugfs_init(struct xilinx_dpdma_device *xdev) dev_err(xdev->dev, "Failed to create debugfs testcase file\n"); } -#else -static void xilinx_dpdma_debugfs_init(struct xilinx_dpdma_device *xdev) -{ -} - -static void xilinx_dpdma_debugfs_desc_done_irq(struct xilinx_dpdma_chan *chan) -{ -} -#endif /* CONFIG_DEBUG_FS */ - /* ----------------------------------------------------------------------------- * I/O Accessors */ -- cgit