settle compiler warnings about signed and unsigned comparisons

diff --git a/src/proc_softirqs.c b/src/proc_softirqs.c
index 069e83ce199c37838718f8f15ff1ccec039574f6..482dc461a9b93bd68102ed0a2a865bb830c5018a 100644 (file)
--- a/src/proc_softirqs.c
+++ b/src/proc_softirqs.c
@@ -23,9 +23,9 @@ struct interrupt {
 // given a base, get a pointer to each record
 #define irrindex(base, line, cpus) ((struct interrupt *)&((char *)(base))[line * recordsize(cpus)])
 
-static inline struct interrupt *get_interrupts_array(int lines, int cpus) {
+static inline struct interrupt *get_interrupts_array(uint32_t lines, int cpus) {
     static struct interrupt *irrs = NULL;
-    static int allocated = 0;
+    static uint32_t allocated = 0;
 
     if(unlikely(lines != allocated)) {
         uint32_t l;