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/remoteproc/qcom_wcnss.ko | grep alias
$
After this patch:
$ modinfo drivers/remoteproc/qcom_wcnss.ko | grep alias
alias: of:N*T*Cqcom,pronto-v2-pilC*
alias: of:N*T*Cqcom,pronto-v2-pil
alias: of:N*T*Cqcom,pronto-v1-pilC*
alias: of:N*T*Cqcom,pronto-v1-pil
alias: of:N*T*Cqcom,riva-pilC*
alias: of:N*T*Cqcom,riva-pil
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
4958aabb0c