From ff89de6ba1d41ad4dea2c59531c5b4038ae43e8c Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 24 Aug 2015 10:51:04 -0700 Subject: [PATCH] Input: sur40 - fix error return code Propagate error code on failure, or upper layers will be confused by returned 0 (success) code. Signed-off-by: Julia Lawall Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/sur40.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 8be7b9b..3f11763 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -581,6 +581,7 @@ static int sur40_probe(struct usb_interface *interface, sur40->alloc_ctx = vb2_dma_sg_init_ctx(sur40->dev); if (IS_ERR(sur40->alloc_ctx)) { dev_err(sur40->dev, "Can't allocate buffer context"); + error = PTR_ERR(sur40->alloc_ctx); goto err_unreg_v4l2; } -- 2.7.4