Fix -Wsign-compare trouble
Mostly by changing to `unsigned` types where applicable, sometimes
`signed` types, and casting as a last resort.
Change-Id: I08895543ffb7a48058bcf91ef6500ca113f2d305
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/30409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
diff --git a/it87spi.c b/it87spi.c
index f8b2b0f..f5955fe 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -281,7 +281,6 @@
unsigned char *readarr)
{
uint8_t busy, writeenc;
- int i;
do {
busy = INB(it8716f_flashport) & 0x80;
@@ -330,6 +329,8 @@
| ((readcnt & 0x3) << 2) | (writeenc), it8716f_flashport);
if (readcnt > 0) {
+ unsigned int i;
+
do {
busy = INB(it8716f_flashport) & 0x80;
} while (busy);