[PATCH AUTOSEL for 4.14 41/60] ASoC: codecs: msm8916-wcd-analog: fix module autoload

[alexander . levin]

From: Nicolas Dechesne <nicolas.dechesne@xxxxxxxxxx>

[ Upstream commit 46d69e141d479585c105a4d5b2337cd2ce6967e5 ]

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 snd_soc_msm8916_analog | grep alias
$

After this patch:

$ modinfo snd_soc_msm8916_analog | grep alias
alias:          of:N*T*Cqcom,pm8916-wcd-analog-codecC*
alias:          of:N*T*Cqcom,pm8916-wcd-analog-codec

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
---
 sound/soc/codecs/msm8916-wcd-analog.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index a42f8ebb9670..18933bf6473f 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -1242,6 +1242,8 @@ static const struct of_device_id pm8916_wcd_analog_spmi_match_table[] = {
 	{ }
 };
 
+MODULE_DEVICE_TABLE(of, pm8916_wcd_analog_spmi_match_table);
+
 static struct platform_driver pm8916_wcd_analog_spmi_driver = {
 	.driver = {
 		   .name = "qcom,pm8916-wcd-spmi-codec",
-- 
2.11.0