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authorJavier Martinez Canillas <javier@osg.samsung.com>2016-11-23 13:37:10 -0300
committerMark Brown <broonie@kernel.org>2016-11-23 16:42:32 +0000
commitb87c701b660f60cdb50a8613161b1037535e09b0 (patch)
tree42f42f8533f9fb48638da00f0d6682fb82871950 /drivers/spi/spi-xlp.c
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-b87c701b660f60cdb50a8613161b1037535e09b0.tar.bz2
spi: xlp: Fix module autoload for OF registration
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/spi/spi-xlp.ko | grep alias alias: acpi*:BRCM900D:* After this patch: $ modinfo drivers/spi/spi-xlp.ko | grep alias alias: acpi*:BRCM900D:* alias: of:N*T*Cnetlogic,xlp832-spiC* alias: of:N*T*Cnetlogic,xlp832-spi Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-xlp.c')
-rw-r--r--drivers/spi/spi-xlp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-xlp.c b/drivers/spi/spi-xlp.c
index 4071a729eb2f..bea7a93a6046 100644
--- a/drivers/spi/spi-xlp.c
+++ b/drivers/spi/spi-xlp.c
@@ -451,6 +451,7 @@ static const struct of_device_id xlp_spi_dt_id[] = {
{ .compatible = "netlogic,xlp832-spi" },
{ },
};
+MODULE_DEVICE_TABLE(of, xlp_spi_dt_id);
static struct platform_driver xlp_spi_driver = {
.probe = xlp_spi_probe,