From 64565a55d5867698a7bbe95da924d15006c8db6d Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 15 Jun 2020 09:58:10 +0200 Subject: drm: encoder_slave: fix refcouting error for modules [ Upstream commit f78d4032de60f50fd4afaa0fb68ea03b985f820a ] module_put() balances try_module_get(), not request_module(). Fix the error path to match that. Fixes: 2066facca4c7 ("drm/kms: slave encoder interface.") Signed-off-by: Wolfram Sang Reviewed-by: Emil Velikov Acked-by: Daniel Vetter Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/gpu/drm/drm_encoder_slave.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/drm_encoder_slave.c') diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c index d18b88b755c3..5c595d9f7e8f 100644 --- a/drivers/gpu/drm/drm_encoder_slave.c +++ b/drivers/gpu/drm/drm_encoder_slave.c @@ -84,7 +84,7 @@ int drm_i2c_encoder_init(struct drm_device *dev, err = encoder_drv->encoder_init(client, dev, encoder); if (err) - goto fail_unregister; + goto fail_module_put; if (info->platform_data) encoder->slave_funcs->set_config(&encoder->base, @@ -92,9 +92,10 @@ int drm_i2c_encoder_init(struct drm_device *dev, return 0; +fail_module_put: + module_put(module); fail_unregister: i2c_unregister_device(client); - module_put(module); fail: return err; } -- cgit v1.2.3