[PATCH 5.17 0425/1126] drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev

Greg Kroah-Hartman
2022-04-05T08:01:28Z

From: Miaoqian Lin <linmq006@gmail.com>

[ Upstream commit 7c442e76c06cb1bef16a6c523487438175584eea ]

rc_dev is allocated by rc_allocate_device(), and doesn't assigned to
ctx->rc_dev before calling rc_free_device(ctx->rc_dev).
So it should call rc_free_device(rc_dev);

Fixes: e25f1f7c94e1 ("drm/bridge/sii8620: add remote control support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211227092522.21755-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/bridge/sil-sii8620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index 843265d7f1b1..ec7745c31da0 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -2120,7 +2120,7 @@ static void sii8620_init_rcp_input_dev(struct sii8620 *ctx)
if (ret) {
dev_err(ctx->dev, "Failed to register RC device\n");
ctx->error = ret;
- rc_free_device(ctx->rc_dev);
+ rc_free_device(rc_dev);
return;
}
ctx->rc_dev = rc_dev;
--
2.34.1