1 files changed, 3 insertions, 3 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h
index 7ac5c1d1d5..1205e9360b 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -147,12 +147,12 @@ enum {
 #define HIGHEST_IRQ_LEVEL (7<<8)
 static inline int set_irq_level(int level)
 {
-    int i;
+    int oldlevel;
     /* Read the old level and set the new one */
     asm volatile ("move.w %%sr,%0\n"
                   "or.l #0x2000,%1\n"
-                  "move.w %1,%%sr\n" : "=r" (i) : "r" (level));
-    return i;
+                  "move.w %1,%%sr\n" : "=r" (oldlevel), "+r" (level) : );
+    return oldlevel;
 }
 
 #endif