all: fix warnings pointed to by golangci-lint

Update #977

2 files changed, 4 insertions, 5 deletions

diff --git a/vm/adb/adb.go b/vm/adb/adb.go
index 433caf16d..3996ab012 100644
--- a/vm/adb/adb.go
+++ b/vm/adb/adb.go
@@ -328,12 +328,11 @@ func (inst *instance) getBatteryLevel(numRetry int) (int, error) {
 			// sleep for 5 seconds before retrying
 			time.Sleep(5 * time.Second)
 			out, err = inst.adb("shell", "dumpsys battery | grep level:")
-		} else {
-			if err != nil {
-				return 0, err
-			}
 		}
 	}
+	if err != nil {
+		return 0, err
+	}
 	val := 0
 	for _, c := range out {
 		if c >= '0' && c <= '9' {
diff --git a/vm/gvisor/gvisor.go b/vm/gvisor/gvisor.go
index 6ae6151b6..306b4e418 100644
--- a/vm/gvisor/gvisor.go
+++ b/vm/gvisor/gvisor.go
@@ -336,7 +336,7 @@ func (inst *instance) Diagnose() ([]byte, bool) {
 
 func init() {
 	if os.Getenv("SYZ_GVISOR_PROXY") != "" {
-		fmt.Fprintf(os.Stderr, initStartMsg)
+		fmt.Fprint(os.Stderr, initStartMsg)
 		select {}
 	}
 }