From 519be66fc59558971dd653afe69ccaf1a633b492 Mon Sep 17 00:00:00 2001
From: Nico Huber <nico.h@gmx.de>
Date: Sun, 23 Dec 2018 20:03:35 +0100
Subject: 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>
---
 it87spi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'it87spi.c')

diff --git a/it87spi.c b/it87spi.c
index f8b2b0ffb..f5955fe6c 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -281,7 +281,6 @@ static int it8716f_spi_send_command(struct flashctx *flash,
 				    unsigned char *readarr)
 {
 	uint8_t busy, writeenc;
-	int i;
 
 	do {
 		busy = INB(it8716f_flashport) & 0x80;
@@ -330,6 +329,8 @@ static int it8716f_spi_send_command(struct flashctx *flash,
 		| ((readcnt & 0x3) << 2) | (writeenc), it8716f_flashport);
 
 	if (readcnt > 0) {
+		unsigned int i;
+
 		do {
 			busy = INB(it8716f_flashport) & 0x80;
 		} while (busy);
-- 
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