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Commit 25e5c115 authored by Harsh Shah's avatar Harsh Shah
Browse files

msm: camera: isp: Remove recurrent mutex lock call 



There is a deadlock resulting from trying to acquire the same
mutex lock in shutdown call. Remove one of the lock acquires
to resolve this.

Change-Id: Id724d5c031b5d56e76a0e3efc50282b4a74b39a5
Signed-off-by: default avatarHarsh Shah <harshs@codeaurora.org>
parent e19fb177

drivers/media/platform/msm/camera/cam_core/cam_context.c

+0 −2
Original line number Diff line number Diff line
@@ -44,7 +44,6 @@ int cam_context_shutdown(struct cam_context *ctx) 
	int rc = 0;

	struct cam_release_dev_cmd cmd;



	mutex_lock(&ctx->ctx_mutex);

	if (ctx->state > CAM_CTX_AVAILABLE && ctx->state < CAM_CTX_STATE_MAX) {

		cmd.session_handle = ctx->session_hdl;

		cmd.dev_handle = ctx->dev_hdl;
@@ -61,7 +60,6 @@ int cam_context_shutdown(struct cam_context *ctx) 
			ctx->dev_name, ctx->ctx_id, ctx->state);

		rc = -EINVAL;

	}

	mutex_unlock(&ctx->ctx_mutex);



	rc = cam_destroy_device_hdl(ctx->dev_hdl);

	if (rc)