Mark unused parameters as __attribute__((unused))

or remove them if not part of the ext2lib ABI

2 files changed, 13 insertions, 6 deletions

diff --git a/ext2load/ext2io.c b/ext2load/ext2io.c
index 6f12b60..aa4b4c0 100644
--- a/ext2load/ext2io.c
+++ b/ext2load/ext2io.c
@@ -670,8 +670,11 @@ arc_read_blk(io_channel channel, unsigned long block, int count, void *buf)
 }
 
 static errcode_t
-arc_write_blk (io_channel channel, unsigned long block, int count,
-    const void *buf) {
+arc_write_blk (io_channel channel,
+               unsigned long block, 
+               int count __attribute__((unused)),
+               const void *buf __attribute__((unused)))
+{
 	struct arc_private_data *priv;
 	errcode_t status;
 
@@ -717,7 +720,7 @@ static errcode_t arc_flush(io_channel channel)
 
 
 /* Hack in some stuff to make ext2fs library work */
-time_t time(time_t *t)
+time_t time(time_t *t __attribute__((unused)))
 {
 	return 0;
 }
@@ -742,7 +745,10 @@ struct et_list {
 };
 struct et_list *_et_list = NULL;
 
-void com_err(const char *whoami, long error, const char *format, ...)
+void com_err(const char *whoami __attribute__((unused)),
+             long error,
+             const char *format __attribute__((unused)),
+             ...)
 {
 	printf("com_err called with %lu\n", error);
 }
diff --git a/ext2load/loader.c b/ext2load/loader.c
index 2b1192f..44203b6 100644
--- a/ext2load/loader.c
+++ b/ext2load/loader.c
@@ -513,7 +513,8 @@ void printCmdLine(int argc, CHAR *argv[])
 	printf("%u: %s\n\r", i, argv[i]);
 }
 
-void _start64(LONG argc, CHAR * argv[], CHAR * envp[],
+void _start64(LONG argc,
+              CHAR * argv[],
 	      unsigned long long *addr)
 {
 	__asm__ __volatile__(
@@ -618,7 +619,7 @@ void _start(LONG argc, CHAR *argv[], CHAR *envp[])
 	    } else {
 		printf("Starting ELF64 kernel\n\r");
 		ArcFlushAllCaches();
-		_start64(nargc, nargv, envp, &kernel_entry64);
+		_start64(nargc, nargv, &kernel_entry64);
 	    }
 	} else {
 		printf("Invalid kernel entry NULL\n\r");