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/buspirate_spi.c b/buspirate_spi.c
index fb066c2..08cd04c 100644
--- a/buspirate_spi.c
+++ b/buspirate_spi.c
@@ -76,7 +76,8 @@
static int buspirate_sendrecv(unsigned char *buf, unsigned int writecnt,
unsigned int readcnt)
{
- int i, ret = 0;
+ unsigned int i;
+ int ret = 0;
msg_pspew("%s: write %i, read %i ", __func__, writecnt, readcnt);
if (!writecnt && !readcnt) {