From 227383f8c28ea9e53d958801790d0e2e8f985d08 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 9 May 2017 09:04:54 -0700 Subject: [PATCH] staging: typec: fusb302: Fix module autoload 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 OF and I2C device ID table entries as module aliases, using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/staging/typec/fusb302/fusb302.ko | grep alias $ After this patch: $ modinfo drivers/staging/typec/fusb302/fusb302.ko | grep alias alias: of:N*T*Cfcs,fusb302C* alias: of:N*T*Cfcs,fusb302 alias: i2c:typec_fusb302 Signed-off-by: Javier Martinez Canillas Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/staging/typec/fusb302/fusb302.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c index 2cee9a952c9b..aa460f93a293 100644 --- a/drivers/staging/typec/fusb302/fusb302.c +++ b/drivers/staging/typec/fusb302/fusb302.c @@ -1787,11 +1787,13 @@ static const struct of_device_id fusb302_dt_match[] = { {.compatible = "fcs,fusb302"}, {}, }; +MODULE_DEVICE_TABLE(of, fusb302_dt_match); static const struct i2c_device_id fusb302_i2c_device_id[] = { {"typec_fusb302", 0}, {}, }; +MODULE_DEVICE_TABLE(i2c, fusb302_i2c_device_id); static const struct dev_pm_ops fusb302_pm_ops = { .suspend = fusb302_pm_suspend, -- 2.20.1