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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>
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@ -281,7 +281,6 @@ static int it8716f_spi_send_command(struct flashctx *flash,
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unsigned char *readarr)
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{
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uint8_t busy, writeenc;
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int i;
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do {
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busy = INB(it8716f_flashport) & 0x80;
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@ -330,6 +329,8 @@ static int it8716f_spi_send_command(struct flashctx *flash,
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| ((readcnt & 0x3) << 2) | (writeenc), it8716f_flashport);
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if (readcnt > 0) {
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unsigned int i;
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do {
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busy = INB(it8716f_flashport) & 0x80;
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} while (busy);
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