From 063fef14d3457fb5324848183fb49d5d47391e54 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Mon, 27 Jan 2025 04:09:09 +0000 Subject: util/nvmutil: make swap() a bit clearer don't sizecode. show the individual steps clearly. Signed-off-by: Leah Rowe --- util/nvmutil/nvmutil.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'util/nvmutil/nvmutil.c') diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index c2b563e0..f8eb3844 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -441,6 +441,10 @@ swap(int partnum) /* swaps bytes in words, not pointers. */ size_t w, x; uint8_t *n = (uint8_t *) gbe[partnum]; - for (w = nf * ((uint8_t *) &e)[0], x = 1; w < NVM_SIZE; w += 2, x += 2) - n[w] ^= n[x], n[x] ^= n[w], n[w] ^= n[x]; + for (w = nf * ((uint8_t *) &e)[0], x = 1; w < NVM_SIZE; + w += 2, x += 2) { + n[w] ^= n[x]; + n[x] ^= n[w]; + n[w] ^= n[x]; + } } -- cgit v1.2.1