Commit d0b2a5b8 authored Oct 19, 2016 by Javier Martinez Canillas Committed by Vinod Koul Nov 14, 2016

dmaengine: fsl_raid: Fix module autoload



If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.

Export the module alias information using the MODULE_DEVICE_TABLE() macro.

Before this patch:

$ modinfo drivers/dma/fsl_raid.ko | grep alias
$

After this patch:

$ modinfo drivers/dma/fsl_raid.ko | grep alias
alias:          of:N*T*Cfsl,raideng-v1.0C*
alias:          of:N*T*Cfsl,raideng-v1.0

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 1001354c

drivers/dma/fsl_raid.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -881,6 +881,7 @@ static struct of_device_id fsl_re_ids[] = {
		{ .compatible = "fsl,raideng-v1.0", },
		{}
		};
		MODULE_DEVICE_TABLE(of, fsl_re_ids);

		static struct platform_driver fsl_re_driver = {
		.driver = {

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