1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0596-crypto-ccp-Fix-static-checker-warning.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0596-crypto-ccp-Fix-static-checker-warning.patch
new file mode 100644
index 00000000..573d01a3
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0596-crypto-ccp-Fix-static-checker-warning.patch
@@ -0,0 +1,36 @@
+From dfa6b1f376ea92994db9eb8da7502ebb438ecab4 Mon Sep 17 00:00:00 2001
+From: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
+Date: Fri, 14 Sep 2018 17:32:03 -0500
+Subject: [PATCH 0596/2940] crypto: ccp - Fix static checker warning
+
+Under certain configuration SEV functions can be defined as no-op.
+In such a case error can be uninitialized.
+
+Initialize the variable to 0.
+
+Cc: Dan Carpenter <Dan.Carpenter@oracle.com>
+Reported-by: Dan Carpenter <Dan.Carpenter@oracle.com>
+Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
+Acked-by: Gary R Hook <gary.hook@amd.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
+---
+ drivers/crypto/ccp/psp-dev.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
+index 72790d88236d..f541e60702cc 100644
+--- a/drivers/crypto/ccp/psp-dev.c
++++ b/drivers/crypto/ccp/psp-dev.c
+@@ -423,7 +423,7 @@ EXPORT_SYMBOL_GPL(psp_copy_user_blob);
+ static int sev_get_api_version(void)
+ {
+ 	struct sev_user_data_status *status;
+-	int error, ret;
++	int error = 0, ret;
+ 
+ 	status = &psp_master->status_cmd_buf;
+ 	ret = sev_platform_status(status, &error);
+-- 
+2.17.1
+