Remove UNUSED macro

Use variables named unused instead which is simpler

diff --git a/components/battery.c b/components/battery.c
index 4c6b4f537dde3ce6977650cb4daea13d66e3e183..49f43e6465e3c35d740c5848f542b30548e61e30 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -52,13 +52,11 @@
        #include <unistd.h>
 
        const char *
-       battery_perc(const char *bat)
+       battery_perc(const char *unused)
        {
                struct apm_power_info apm_info;
                int fd;
 
-               UNUSED(bat); /* no way to specify battery on OpenBSD */
-
                fd = open("/dev/apm", O_RDONLY);
                if (fd < 0) {
                        fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));
@@ -77,7 +75,7 @@
        }
 
        const char *
-       battery_state(const char *bat)
+       battery_state(const char *unused)
        {
                int fd;
                size_t i;
@@ -90,8 +88,6 @@
                        { APM_AC_OFF,     "-" },
                };
 
-               UNUSED(bat); /* no way to specify battery on OpenBSD */
-
                fd = open("/dev/apm", O_RDONLY);
                if (fd < 0) {
                        fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));

diff --git a/components/temperature.c b/components/temperature.c
index b29eb86e8255ca224f1eb1eadaa0108ce9d63208..812ae77a952b7a650afdb744ca5e0166d0e97ce9 100644 (file)
--- a/components/temperature.c
+++ b/components/temperature.c
@@ -21,14 +21,12 @@
        #include <sys/sysctl.h>
 
        const char *
-       temp(const char *file)
+       temp(const char *unused)
        {
                int mib[5];
                size_t size;
                struct sensor temp;
 
-               UNUSED(file); /* no temperature file on OpenBSD */
-
                mib[0] = CTL_HW;
                mib[1] = HW_SENSORS;
                mib[2] = 0; /* cpu0 */

diff --git a/util.h b/util.h
index 53e4104f2bc496f738c34cfc224456481174be91..e90c29d2b86a7d0cd30903dad4a2423891202a57 100644 (file)
--- a/util.h
+++ b/util.h
@@ -3,7 +3,5 @@ extern char buf[1024];
 
 #define LEN(x) (sizeof (x) / sizeof *(x))
 
-#define UNUSED(x) (void)x
-
 const char *bprintf(const char *fmt, ...);
 int pscanf(const char *path, const char *fmt, ...);