X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/4f5ac5d9fe7525713a007727dd06d5aae031f6ac..fc8b6f81a54810faa844ea21d08ef47f95b8f4e0:/components/battery.c

diff --git a/components/battery.c b/components/battery.c
index 86ea2a1..4c6b4f5 100644
--- a/components/battery.c
+++ b/components/battery.c
@@ -16,8 +16,7 @@
 
 		snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/",
 		         bat, "/capacity");
-		return (pscanf(path, "%i", &perc) == 1) ?
-		       bprintf("%d", perc) : NULL;
+		return (pscanf(path, "%i", &perc) == 1) ? bprintf("%d", perc) : NULL;
 	}
 
 	const char *
@@ -29,8 +28,6 @@
 		} map[] = {
 			{ "Charging",    "+" },
 			{ "Discharging", "-" },
-			{ "Full",        "=" },
-			{ "Unknown",     "/" },
 		};
 		size_t i;
 		char path[PATH_MAX], state[12];
@@ -55,11 +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));
@@ -89,9 +88,10 @@
 		} map[] = {
 			{ APM_AC_ON,      "+" },
 			{ APM_AC_OFF,     "-" },
-			{ APM_AC_UNKNOWN, "/" },
 		};
 
+		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));