1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/firmware/qcom_scm-32.c b/drivers/firmware/qcom_scm-32.c
index dfbd894d5bb7..4e24e591ae74 100644
--- a/drivers/firmware/qcom_scm-32.c
+++ b/drivers/firmware/qcom_scm-32.c
@@ -147,7 +147,7 @@ static u32 smc(u32 cmd_addr)
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0)
                         : "r" (r0), "r" (r1), "r" (r2)
-                        : "r3");
+                        : "r3", "r12");
         } while (r0 == QCOM_SCM_INTERRUPTED);
 
         return r0;
@@ -263,7 +263,7 @@ static s32 qcom_scm_call_atomic1(u32 svc, u32 cmd, u32 arg1)
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0)
                         : "r" (r0), "r" (r1), "r" (r2)
-                        : "r3");
+                        : "r3", "r12");
         return r0;
 }
 
@@ -298,7 +298,7 @@ static s32 qcom_scm_call_atomic2(u32 svc, u32 cmd, u32 arg1, u32 arg2)
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0)
                         : "r" (r0), "r" (r1), "r" (r2), "r" (r3)
-                        );
+                        : "r12");
         return r0;
 }
 
@@ -328,7 +328,7 @@ u32 qcom_scm_get_version(void)
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0), "=r" (r1)
                         : "r" (r0), "r" (r1)
-                        : "r2", "r3");
+                        : "r2", "r3", "r12");
         } while (r0 == QCOM_SCM_INTERRUPTED);
 
         version = r1;