[PATCH] acpi: cstates: use size_t instead of int

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/acpi/cstates/cstates.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/acpi/cstates/cstates.c b/src/acpi/cstates/cstates.c
index 6fb8664..40f9122 100644
--- a/src/acpi/cstates/cstates.c
+++ b/src/acpi/cstates/cstates.c
@@ -112,7 +112,7 @@ static void get_cstates(char *path, fwts_cstates *state)
 		if (entry && strlen(entry->d_name)>3) {
 			int nr = 0;
 			int count;
-			int len;
+			size_t len;
 
 			snprintf(filename, sizeof(filename), "%s/%s/name",
 				path, entry->d_name);
-- 
1.7.9.1