Re: [PATCH] crypto: hisilicon/zip - Modify some data type and code cleanup

[Herbert Xu]

On Sat, Jan 27, 2024 at 02:08:50PM +0800, Chenghai Huang wrote:
> From: Yang Shen <shenyang39@xxxxxxxxxx>
> 
> Improve some inappropriate variable types to make variable expression more
> accurate.
> 
> Signed-off-by: Yang Shen <shenyang39@xxxxxxxxxx>
> Signed-off-by: Chenghai Huang <huangchenghai2@xxxxxxxxxx>
> ---
>  drivers/crypto/hisilicon/zip/zip_main.c | 29 +++++++++++--------------
>  1 file changed, 13 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
> index 479ba8a1d6b5..b3e2b58ba7d7 100644
> --- a/drivers/crypto/hisilicon/zip/zip_main.c
> +++ b/drivers/crypto/hisilicon/zip/zip_main.c
> @@ -809,21 +809,20 @@ DEFINE_SHOW_ATTRIBUTE(hisi_zip_regs);
>  
>  static int hisi_zip_core_debug_init(struct hisi_qm *qm)
>  {
> -	u32 zip_core_num, zip_comp_core_num;
> +	u32 zip_core_num, zip_comp_core_num, i;
>  	struct device *dev = &qm->pdev->dev;
>  	struct debugfs_regset32 *regset;
>  	struct dentry *tmp_d;
>  	char buf[HZIP_BUF_SIZE];
> -	int i;
>  
>  	zip_core_num = qm->cap_tables.dev_cap_table[ZIP_CORE_NUM_CAP_IDX].cap_val;
>  	zip_comp_core_num = qm->cap_tables.dev_cap_table[ZIP_CLUSTER_COMP_NUM_CAP_IDX].cap_val;
>  
>  	for (i = 0; i < zip_core_num; i++) {
>  		if (i < zip_comp_core_num)
> -			scnprintf(buf, sizeof(buf), "comp_core%d", i);
> +			scnprintf(buf, sizeof(buf), "comp_core%u", i);
>  		else
> -			scnprintf(buf, sizeof(buf), "decomp_core%d",
> +			scnprintf(buf, sizeof(buf), "decomp_core%u",
>  				  i - zip_comp_core_num);
>  
>  		regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);

What issues does this patch fix? This change appears to be
gratuitous.

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt