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authorAaron Marcher <me@drkhsh.at>2018-05-17 18:29:25 +0200
committerAaron Marcher <me@drkhsh.at>2018-05-17 18:29:25 +0200
commitfc8b6f81a54810faa844ea21d08ef47f95b8f4e0 (patch)
treea93c8731d9892dfe862f8ea2e178f06512da4ef6 /components/battery.c
parent977be0cf4f369f586d0606887498066ee0565e2f (diff)
Mark unused parameters, fix compiler warnings
Diffstat (limited to 'components/battery.c')
-rw-r--r--components/battery.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/components/battery.c b/components/battery.c
index a63b9d0..4c6b4f5 100644
--- a/components/battery.c
+++ b/components/battery.c
@@ -52,11 +52,13 @@
#include <unistd.h>
const char *
- battery_perc(const char *null)
+ battery_perc(const char *bat)
{
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));
@@ -88,6 +90,8 @@
{ 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));