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[v3,11/25] drm/bridge/sii8620: fix MSC message removal

Message ID 1485935272-17337-12-git-send-email-a.hajda@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andrzej Hajda Feb. 1, 2017, 7:47 a.m. UTC 
Messages queue can be cleaned up by message callbacks, to avoid repeated
removal of current message it should be removed from the queue before calling
these callbacks.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
---
 drivers/gpu/drm/bridge/sil-sii8620.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index fb69353..a50ade6 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -272,11 +272,11 @@  static void sii8620_mt_work(struct sii8620 *ctx)
 		ctx->mt_state = MT_STATE_READY;
 		msg = list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg,
 				       node);
+		list_del(&msg->node);
 		if (msg->recv)
 			msg->recv(ctx, msg);
 		if (msg->continuation)
 			msg->continuation(ctx, msg->ret);
-		list_del(&msg->node);
 		kfree(msg);
 	}