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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0128-crypto-ccp-Fix-static-checker-warning.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0128-crypto-ccp-Fix-static-checker-warning.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0128-crypto-ccp-Fix-static-checker-warning.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0128-crypto-ccp-Fix-static-checker-warning.patch
new file mode 100644
index 00000000..2e26578b
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0128-crypto-ccp-Fix-static-checker-warning.patch
@@ -0,0 +1,36 @@
+From 50a551e5173aa7299ebb9b538254d512515ad5ce 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 128/131] 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 72790d8..f541e60 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);
+--
+2.7.4
+