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Subject[PATCH] mtd: nand: omap2: Fix module autoload
Date
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/mtd/nand/omap2_nand.ko | grep alias
alias: platform:omap2-nand

After this patch:

$ modinfo drivers/mtd/nand/omap2_nand.ko | grep alias
alias: platform:omap2-nand
alias: of:N*T*Cti,omap2-nandC*
alias: of:N*T*Cti,omap2-nand

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>

---

drivers/mtd/nand/omap2.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 5513bfd9cdc9..0934c3b3f70e 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -2197,6 +2197,7 @@ static const struct of_device_id omap_nand_ids[] = {
{ .compatible = "ti,omap2-nand", },
{},
};
+MODULE_DEVICE_TABLE(of, omap_nand_ids);

static struct platform_driver omap_nand_driver = {
.probe = omap_nand_probe,
--
2.7.4
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