From: Luis de Bethencourt <[email protected]>
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt <[email protected]>
Acked-by: Boris Brezillon <[email protected]>
---
Hi,
This is a resend of a patch from October 20th and September 17th [0]
Adding Andrew Morton to the CC list, as recommended at Korea Linux Forum.
This patch adds the missing MODULE_DEVICE_TABLE() for OF to export
that information so modules have the correct aliases built-in and
autoloading works correctly.
A longer explanation by Javier Canillas can be found here:
https://lkml.org/lkml/2015/7/30/519
A multitude of similar patches have been merged for other drivers, search
the git log for "module autoload for OF platform driver".
Thanks,
Luis
[0] https://lkml.org/lkml/2015/9/17/427
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 8168954..92905f0 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -342,6 +342,7 @@ static const struct of_device_id atmel_hlcdc_of_match[] = {
},
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, atmel_hlcdc_of_match);
int atmel_hlcdc_dc_mode_valid(struct atmel_hlcdc_dc *dc,
struct drm_display_mode *mode)
--
2.5.3