[PATCH] drm/komeda: Fix error: not allocating enough data 1592 vs 1584

From: james qian wang (Arm Technology China)
Date: Mon Aug 19 2019 - 04:02:22 EST


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@xxxxxxxxxx>
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@xxxxxxx>
---
drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
index 617e1f7b8472..2851cac94d86 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
@@ -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;

--
2.20.1