style cleanup: return(a) -> return a, part 1

3 files changed, 9 insertions, 10 deletions

diff --git a/modutils/insmod.c b/modutils/insmod.c
index f6ab443..dd999a6 100644
--- a/modutils/insmod.c
+++ b/modutils/insmod.c
@@ -3632,9 +3632,9 @@ static int obj_gpl_license(struct obj_file *f, const char **license)
 					*license = value+1;
 				for (i = 0; i < sizeof(gpl_licenses)/sizeof(gpl_licenses[0]); ++i) {
 					if (strcmp(value+1, gpl_licenses[i]) == 0)
-						return(0);
+						return 0;
 				}
-				return(2);
+				return 2;
 			}
 			if (strchr(ptr, '\0'))
 				ptr = strchr(ptr, '\0') + 1;
@@ -3642,7 +3642,7 @@ static int obj_gpl_license(struct obj_file *f, const char **license)
 				ptr = endptr;
 		}
 	}
-	return(1);
+	return 1;
 }
 
 #define TAINT_FILENAME                  "/proc/sys/kernel/tainted"
@@ -4227,12 +4227,11 @@ out:
 	if(fp)
 		fclose(fp);
 	free(tmp1);
-	if(!tmp1) {
+	if(!tmp1)
 		free(m_name);
-	}
 	free(m_filename);
 #endif
-	return(exit_status);
+	return exit_status;
 }
 
 
diff --git a/modutils/lsmod.c b/modutils/lsmod.c
index f462aaf..ffde3d8 100644
--- a/modutils/lsmod.c
+++ b/modutils/lsmod.c
@@ -134,7 +134,7 @@ int lsmod_main(int argc, char **argv)
 	free(module_names);
 #endif
 
-	return( 0);
+	return 0;
 }
 
 #else /* CONFIG_FEATURE_QUERY_MODULE_INTERFACE */
diff --git a/modutils/rmmod.c b/modutils/rmmod.c
index ce239a2..22e864d 100644
--- a/modutils/rmmod.c
+++ b/modutils/rmmod.c
@@ -57,8 +57,8 @@ int rmmod_main(int argc, char **argv)
 
 		while (nmod != pnmod) {
 			if (syscall(__NR_delete_module, NULL, flags) != 0) {
-				if (errno==EFAULT)
-					return(ret);
+				if (errno == EFAULT)
+					return ret;
 				bb_perror_msg_and_die("rmmod");
 			}
 			pnmod = nmod;
@@ -92,5 +92,5 @@ int rmmod_main(int argc, char **argv)
 		}
 	}
 
-	return(ret);
+	return ret;
 }