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authorArnd Bergmann2021-09-20 14:20:07 +0200
committerVinod Koul2021-10-25 12:01:14 +0530
commitb3b180e735409ca0c76642014304b59482e0e653 (patch)
treebd5d4097ebe3c48ec0153f8fb18625e799c415cc /drivers/dma
parent98da0106aac0d3c5d4a3c95d238f1ff88957bbfc (diff)
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 <arnd@arndb.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20210920122017.205975-1-arnd@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/xilinx/xilinx_dpdma.c15
1 files changed, 1 insertions, 14 deletions
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
*/