From 5418a2e1bbc26660bb8579c57fa19e4a04c34200 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Thu, 5 May 2022 22:58:01 +0200
Subject: kernel: fix a few minor compiler warnings

---
 src/kernel/arch/i386/driver/serial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/kernel/arch/i386/driver/serial.c')

diff --git a/src/kernel/arch/i386/driver/serial.c b/src/kernel/arch/i386/driver/serial.c
index 614d4e0..12cf2b8 100644
--- a/src/kernel/arch/i386/driver/serial.c
+++ b/src/kernel/arch/i386/driver/serial.c
@@ -92,7 +92,7 @@ static void accept(struct vfs_request *req) {
 				if (req->caller) {
 					// clamp between 0, sizeof buf
 					ret = req->output.len;
-					if (ret > sizeof buf) ret = sizeof buf;
+					if (ret > (int)sizeof buf) ret = sizeof buf;
 					if (ret < 0) ret = 0;
 
 					ret = serial_read(buf, ret);
@@ -120,4 +120,4 @@ static void accept(struct vfs_request *req) {
 	}
 }
 
-static bool is_ready(struct vfs_backend *self) { return blocked_on == NULL; }
+static bool is_ready(struct vfs_backend __attribute__((unused)) *self) { return blocked_on == NULL; }
-- 
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