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crypto: tegra - Use int type to store negative error codes

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Change the 'ret' variable in tegra_sha_do_update() from unsigned int to
int, as it needs to store either negative error codes or zero returned
by tegra_se_host1x_submit().

No effect on runtime.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Qianfeng Rong
2025-09-03 21:25:37 +08:00
committed by Herbert Xu
parent a9a84a853c
commit a710a71cd8
1 changed files with 2 additions and 1 deletions
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3
drivers/crypto/tegra/tegra-se-hash.c
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@@ -400,8 +400,9 @@ static int tegra_sha_do_update(struct ahash_request *req)
struct tegra_sha_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
struct tegra_sha_reqctx *rctx = ahash_request_ctx(req);
struct tegra_se *se = ctx->se;
unsigned int nblks, nresidue, size, ret;
unsigned int nblks, nresidue, size;
u32 *cpuvaddr = se->cmdbuf->addr;
int ret;
nresidue = (req->nbytes + rctx->residue.size) % rctx->blk_size;
nblks = (req->nbytes + rctx->residue.size) / rctx->blk_size;