use c99 instead of c23

1 files changed, 6 insertions, 6 deletions

diff --git a/src/clock.c b/src/clock.c
index 5603693..328ad52 100644
--- a/src/clock.c
+++ b/src/clock.c
@@ -44,18 +44,18 @@ enum clock_registers {
 	TRACECONFIG         = 0x55c,
 };
 
-static bool init_hfclk() {
+static int init_hfclk() {
 	/* We just assert that the source clock is running with the CPU internal clock
      * as source */
 	u32 hfclk_status = READ_CLK_REG(HFCLKSTAT);
-	int clk_src = hfclk_status & 0x1;
-	bool clk_running = (hfclk_status >> 16) & 0x1;
+	u32 clk_src = hfclk_status & 0x1;
+	u32 clk_running = (hfclk_status >> 16) & 0x1;
 
 	return (clk_src == HFINT) && clk_running;
 }
 
-static bool init_lfclk() {
-	bool clk_started = false;
+static int init_lfclk() {
+	int clk_started = 0;
 	enum lfclk_src src = LFRC;
 
 	/* LFCLK use the LFRC clock by default, so it should be ready
@@ -74,6 +74,6 @@ static bool init_lfclk() {
 	return src == LFRC;
 }
 
-bool init_clock() {
+int init_clock() {
 	return init_hfclk() && init_lfclk();
 }