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authorPřemysl Janouch <p.janouch@gmail.com>2016-01-15 21:23:49 +0100
committerPřemysl Janouch <p.janouch@gmail.com>2016-01-15 21:23:49 +0100
commite01a0f2abfdf486f39911fb5a52b7b974361d597 (patch)
treefeea8318bc8f922105b5f49caa18bc057d5436bd
parentc86e0af2349656e1a3079e638634342f11f8ef16 (diff)
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brightness: fix compiler warning
-rw-r--r--brightness.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/brightness.c b/brightness.c
index f30a0c9..ac79563 100644
--- a/brightness.c
+++ b/brightness.c
@@ -375,7 +375,7 @@ set_backlight (int dir, long diff, struct error **e)
struct str s;
str_init (&s);
str_append_printf (&s, "%ld", req);
- bool result = write (fd, s.str, s.len) == s.len;
+ bool result = write (fd, s.str, s.len) == (ssize_t) s.len;
str_free (&s);
if (!result)