src/[arch-lib]: change "unsigned" to "unsigned int"

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ibb7b48a7a144421aff29acbb7ac30968ae5fe5ab
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/drivers/pc80/pc/udelay_io.c

@@ -18,7 +18,7 @@ void init_timer(void)
 {
 }
 
-void udelay(unsigned usecs)
+void udelay(unsigned int usecs)
 {
 	int i;
 

src/drivers/pc80/rtc/mc146818rtc_romcc.c

@@ -74,10 +74,10 @@ static inline __attribute__((unused)) int do_normal_boot(void)
 	return boot_use_normal(byte);
 }
 
-unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def)
+unsigned int read_option_lowlevel(unsigned int start, unsigned int size, unsigned int def)
 {
 #if CONFIG(USE_OPTION_TABLE)
-	unsigned byte;
+	unsigned int byte;
 
 	byte = cmos_read(start/8);
 	return (byte >> (start & 7U)) & ((1U << size) - 1U);

src/drivers/pc80/tpm/tis.c

@@ -465,7 +465,7 @@ static u32 tis_senddata(const u8 *const data, u32 len)
 	burst = tpm_read_burst_count(locality);
 
 	while (1) {
-		unsigned count;
+		unsigned int count;
 
 		/* Wait till the device is ready to accept more data. */
 		while (!burst) {