drm/komeda: Fix error: not allocating enough data 1592 vs 1584
authorjames qian wang (Arm Technology China) <james.qian.wang@arm.com>
Mon, 19 Aug 2019 08:01:57 +0000 (08:01 +0000)
committerjames qian wang (Arm Technology China) <james.qian.wang@arm.com>
Fri, 23 Aug 2019 11:31:54 +0000 (19:31 +0800)
The patch 5d51f6c0da1b: "drm/komeda: Add writeback support" from May
23, 2019, leads to the following static checker warning:

        drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c:151 komeda_wb_connector_add()
        error: not allocating enough data 1592 vs 1584

This is a typo which misuse "wb_conn" but which should be "kwb_conn" to
allocate the memory.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
Reviewed-by: Ayan Kumar Halder <ayan.halder@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190819080136.10190-1-james.qian.wang@arm.com
drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c

index 617e1f7b8472e874250bf5a951856df9fa6de36c..2851cac94d8699883dbaa9a4e9b8f202e33da0eb 100644 (file)
@@ -148,7 +148,7 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms,
        if (!kcrtc->master->wb_layer)
                return 0;
 
-       kwb_conn = kzalloc(sizeof(*wb_conn), GFP_KERNEL);
+       kwb_conn = kzalloc(sizeof(*kwb_conn), GFP_KERNEL);
        if (!kwb_conn)
                return -ENOMEM;