From fd463e980f00a0fc7d7e462bd336efb819c04f9e Mon Sep 17 00:00:00 2001

From: Haowen Bai <baihaowen@meizu.com>

Date: Sun, 24 Apr 2022 16:50:31 +0800

Subject: [PATCH] crypto: qat - Fix unsigned function returning negative

 constant

Git-commit: fd463e980f00a0fc7d7e462bd336efb819c04f9e

Patch-mainline: v5.19-rc1

References: jsc#PED-1073

The function qat_uclo_check_image_compat has an unsigned return type, but

returns a negative constant to indicate an error condition. So we change

unsigned to int.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>

Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Torsten Duwe <duwe@suse.de>

---

 drivers/crypto/qat/qat_common/qat_uclo.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c

index 6356402a2c9e8..4b6f37d6e85b5 100644

--- a/drivers/crypto/qat/qat_common/qat_uclo.c

+++ b/drivers/crypto/qat/qat_common/qat_uclo.c

@@ -519,7 +519,7 @@ qat_uclo_map_chunk(char *buf, struct icp_qat_uof_filehdr *file_hdr,

 	return NULL;

 }

-static unsigned int

+static int

 qat_uclo_check_image_compat(struct icp_qat_uof_encap_obj *encap_uof_obj,

 			    struct icp_qat_uof_image *image)

 {

-- 

2.35.3