[PATCH v2] dmaengine: add missing MODULE_DESCRIPTION() macros

[Jeff Johnson]

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/idxd/idxd.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ti/omap-dma.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/dmatest.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ioat/ioatdma.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Acked-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
Changes in v2:
- Updated drivers/dma/idxd/init.c with description from Dave Jiang
- Updated drivers/dma/ti/omap-dma.c with description from Péter Ujfalusi
- Link to v1: https://lore.kernel.org/r/20240605-md-drivers-dma-v1-1-bcbcfd9ce706@xxxxxxxxxxx
---
 drivers/dma/dmatest.c     | 1 +
 drivers/dma/idxd/init.c   | 1 +
 drivers/dma/ioat/init.c   | 1 +
 drivers/dma/ti/omap-dma.c | 1 +
 4 files changed, 4 insertions(+)

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index a4f608837849..1f201a542b37 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -1372,4 +1372,5 @@ static void __exit dmatest_exit(void)
 module_exit(dmatest_exit);
 
 MODULE_AUTHOR("Haavard Skinnemoen (Atmel)");
+MODULE_DESCRIPTION("DMA Engine test module");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index a7295943fa22..e37faa709d9b 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -22,6 +22,7 @@
 #include "perfmon.h"
 
 MODULE_VERSION(IDXD_DRIVER_VERSION);
+MODULE_DESCRIPTION("Intel Data Streaming Accelerator and In-Memory Analytics Accelerator common driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Intel Corporation");
 MODULE_IMPORT_NS(IDXD);
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 9c364e92cb82..d84d95321f43 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -23,6 +23,7 @@
 #include "../dmaengine.h"
 
 MODULE_VERSION(IOAT_DMA_VERSION);
+MODULE_DESCRIPTION("Intel I/OAT DMA Linux driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel Corporation");
 
diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c
index b9e0e22383b7..7e6c04afbe89 100644
--- a/drivers/dma/ti/omap-dma.c
+++ b/drivers/dma/ti/omap-dma.c
@@ -1950,4 +1950,5 @@ static void __exit omap_dma_exit(void)
 module_exit(omap_dma_exit);
 
 MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("Texas Instruments sDMA DMAengine support");
 MODULE_LICENSE("GPL");

---
base-commit: a693b9c95abd4947c2d06e05733de5d470ab6586
change-id: 20240605-md-drivers-dma-2105b7b6f243