From dda35931ef2ee74faa535d17368b5a26daad143f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sat, 14 Jan 2017 10:51:12 +0000 Subject: [PATCH] drm/i915: Use __printf markup to silence compiler MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit drivers/gpu/drm/i915/i915_gpu_error.c: In function ‘i915_error_vprintf’: drivers/gpu/drm/i915/i915_gpu_error.c:137:3: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] len = vsnprintf(NULL, 0, f, tmp); ^~~ drivers/gpu/drm/i915/i915_gpu_error.c:144:2: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] len = vsnprintf(e->buf + e->bytes, e->size - e->bytes, f, args); ^~~ Signed-off-by: Chris Wilson Link: http://patchwork.freedesktop.org/patch/msgid/20170114105113.1231-1-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_gpu_error.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 396c6f0fd0334..9cd22cda17afb 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -121,6 +121,7 @@ static void __i915_error_advance(struct drm_i915_error_state_buf *e, e->pos += len; } +__printf(2, 0) static void i915_error_vprintf(struct drm_i915_error_state_buf *e, const char *f, va_list args) { -- 2.39.5