* [PATCH] fpga: dfl: afu: use kzalloc_obj over kzalloc with sizeof
@ 2026-05-11 18:12 Mayur Kumar
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From: Mayur Kumar @ 2026-05-11 18:12 UTC (permalink / raw)
To: yilun.xu, mdf; +Cc: trix, linux-fpga, linux-kernel, Mayur Kumar
The checkpatch tool prefers the use of kzalloc_obj() as it provides
better type safety and conciseness compared to kzalloc() with
an explicit sizeof().
Signed-off-by: Mayur Kumar <kmayur809@gmail.com>
---
drivers/fpga/dfl-afu-dma-region.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/fpga/dfl-afu-dma-region.c b/drivers/fpga/dfl-afu-dma-region.c
index 87652d58d03..8a9d705ebe3 100644
--- a/drivers/fpga/dfl-afu-dma-region.c
+++ b/drivers/fpga/dfl-afu-dma-region.c
@@ -316,7 +316,7 @@ int afu_dma_map_region(struct dfl_feature_dev_data *fdata,
if (user_addr + length < user_addr)
return -EINVAL;
- region = kzalloc(sizeof(*region), GFP_KERNEL);
+ region = kzalloc_obj(region, GFP_KERNEL);
if (!region)
return -ENOMEM;
--
2.34.1
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