Remove UNUSED macro

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index 0871953..49f43e6 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -52,7 +52,7 @@
        #include <unistd.h>
 
        const char *
-       battery_perc(const char *null)
+       battery_perc(const char *unused)
        {
                struct apm_power_info apm_info;
                int fd;
@@ -75,9 +75,10 @@
        }
 
        const char *
-       battery_state(const char *bat)
+       battery_state(const char *unused)
        {
-               int fd, i;
+               int fd;
+               size_t i;
                struct apm_power_info apm_info;
                struct {
                        unsigned int state;