shared: fix some minor warnings

4 files changed, 4 insertions, 4 deletions

diff --git a/src/init/driver/ansiterm.c b/src/init/driver/ansiterm.c
index 115744b..01ad984 100644
--- a/src/init/driver/ansiterm.c
+++ b/src/init/driver/ansiterm.c
@@ -83,7 +83,7 @@ void ansiterm_drv(void) {
 				break;
 
 			case VFSOP_WRITE:
-				for (int i = 0; i < res.len; i++)
+				for (size_t i = 0; i < res.len; i++)
 					in_char(buf[i]);
 				/* if (pendingFlush) */ flush();
 				_syscall_fs_respond(NULL, res.len);
diff --git a/src/init/driver/ps2.c b/src/init/driver/ps2.c
index 55869f5..c0bd50f 100644
--- a/src/init/driver/ps2.c
+++ b/src/init/driver/ps2.c
@@ -61,7 +61,7 @@ static void main_loop(void) {
 					/* read raw input until we have something to output */
 					int len = _syscall_read(fd, buf, sizeof buf, 0);
 					if (len == 0) break;
-					for (size_t i = 0; i < len; i++)
+					for (int i = 0; i < len; i++)
 						parse_scancode(buf[i]);
 				}
 				if (res.capacity > backlog_size)
diff --git a/src/init/fs/misc.c b/src/init/fs/misc.c
index dc14ac4..ddb230f 100644
--- a/src/init/fs/misc.c
+++ b/src/init/fs/misc.c
@@ -117,7 +117,7 @@ void fs_dir_inject(const char *path) {
 		const char *inject;
 	};
 
-	const int path_len = strlen(path);
+	const size_t path_len = strlen(path);
 	struct fs_wait_response res;
 	struct fs_dir_handle handles[16]; // TODO hardcoded FD_MAX - use malloc instead
 	int handle_next = 0;
diff --git a/src/kernel/tests/util.c b/src/kernel/tests/util.c
index 2442d47..cf16b75 100644
--- a/src/kernel/tests/util.c
+++ b/src/kernel/tests/util.c
@@ -32,7 +32,7 @@ TEST(strcmp) {
 }
 
 TEST(ring) {
-	char buf[16], backbuf[16];
+	char backbuf[16];
 	size_t num_read = 0, num_written = 0;
 	uint8_t c;