Adding upstream version 4.19.304.upstream/4.19.304upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index bce678c71..f272b6623 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -145,7 +145,7 @@ static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm)
 
 static inline int pcpu_stopped(struct pcpu *pcpu)
 {
-	u32 uninitialized_var(status);
+	u32 status;
 
 	if (__pcpu_sigp(pcpu->address, SIGP_SENSE,
 			0, &status) != SIGP_CC_STATUS_STORED)
diff --git a/arch/s390/kernel/sthyi.c b/arch/s390/kernel/sthyi.c
index 888cc2f16..ce6084e28 100644
--- a/arch/s390/kernel/sthyi.c
+++ b/arch/s390/kernel/sthyi.c
@@ -460,9 +460,9 @@ static int sthyi_update_cache(u64 *rc)
  *
  * Fills the destination with system information returned by the STHYI
  * instruction. The data is generated by emulation or execution of STHYI,
- * if available. The return value is the condition code that would be
- * returned, the rc parameter is the return code which is passed in
- * register R2 + 1.
+ * if available. The return value is either a negative error value or
+ * the condition code that would be returned, the rc parameter is the
+ * return code which is passed in register R2 + 1.
  */
 int sthyi_fill(void *dst, u64 *rc)
 {