[XS] Change in coreboot[main]: lib/string: use size_t for local variable in strncmp

[Elyes Haouas (Code Review)]

Elyes Haouas has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83224?usp=email )

Change subject: lib/string: use size_t for local variable in strncmp
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lib/string: use size_t for local variable in strncmp

Since the 'maxlen' parameter's type is changed to size_t, the type of
the local variable 'i' which this is compared against should also be
changed to size_t.

Signed-off-by: Felix Held 
Change-Id: Ibe35d3741bc6d8a16a3bad3ec27aafc30745d931
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83224
Reviewed-by: Marshall Dawson 
Tested-by: build bot (Jenkins) 
Reviewed-by: Matt DeVillier 
Reviewed-by: Elyes Haouas 
Reviewed-by: Varshit Pandya 
---
M src/lib/string.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Elyes Haouas: Looks good to me, approved
  Marshall Dawson: Looks good to me, approved
  Matt DeVillier: Looks good to me, approved
  Varshit Pandya: Looks good to me, approved

diff --git a/src/lib/string.c b/src/lib/string.c
index b1996ff..a7f8074 100644
--- a/src/lib/string.c
+++ b/src/lib/string.c
@@ -115,7 +115,7 @@

int strncmp(const char *s1, const char *s2, size_t maxlen)
 {
-	int i;
+	size_t i;

for (i = 0; i < maxlen; i++) {
    	if ((s1[i] != s2[i]) || (s1[i] == '\0'))