From 7be675f154e3922fb8e2c9309b48f9fa12869817 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <me@drkhsh.at>
Date: Thu, 17 May 2018 17:40:11 +0200
Subject: [PATCH] Unify type of `i` in for loops

int for normal indexes
size_t for usage with the LEN macro
---
 components/battery.c | 3 +--
 components/volume.c  | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/components/battery.c b/components/battery.c
index a63b9d0..0871953 100644
--- a/components/battery.c
+++ b/components/battery.c
@@ -77,8 +77,7 @@
 	const char *
 	battery_state(const char *bat)
 	{
-		int fd;
-		size_t i;
+		int fd, i;
 		struct apm_power_info apm_info;
 		struct {
 			unsigned int state;
diff --git a/components/volume.c b/components/volume.c
index ff25769..aa46446 100644
--- a/components/volume.c
+++ b/components/volume.c
@@ -16,7 +16,7 @@
 const char *
 vol_perc(const char *card)
 {
-	unsigned int i;
+	size_t i;
 	int v, afd, devmask;
 	char *vnames[] = SOUND_DEVICE_NAMES;
 
@@ -34,7 +34,7 @@ vol_perc(const char *card)
 	for (i = 0; i < LEN(vnames); i++) {
 		if (devmask & (1 << i) && !strcmp("vol", vnames[i])) {
 			if (ioctl(afd, MIXER_READ(i), &v) < 0) {
-				fprintf(stderr, "ioctl 'MIXER_READ(%d)': %s\n", i,
+				fprintf(stderr, "ioctl 'MIXER_READ(%ld)': %s\n", i,
 				        strerror(errno));
 				close(afd);
 				return NULL;