dmaengine: virt-dma: add missing MODULE_DESCRIPTION() macro

With ARCH=loongarch, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/virt-dma.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240616-md-loongarch-drivers-dma-virt-dma-v1-1-70ed3dcbf8aa@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c
index a6f4265be0c9c2f7a8be3668f12a8dfafc4961cd..7961172a780dd0f84893db1e4cd5982ee5a85278 100644 (file)
--- a/drivers/dma/virt-dma.c
+++ b/drivers/dma/virt-dma.c
@@ -139,4 +139,5 @@ void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev)
 EXPORT_SYMBOL_GPL(vchan_init);
 
 MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("Virtual DMA channel support for DMAengine");
 MODULE_LICENSE("GPL");