4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Nicolas Dechesne <nicolas.deche...@linaro.org>


[ 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.deche...@linaro.org>
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 sound/soc/codecs/msm8916-wcd-analog.c |    2 ++
 1 file changed, 2 insertions(+)

--- 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_
        { }
 };
 
+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",


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