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 <ch...@chris-wilson.co.uk>
---
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 756db0ce6ecb..05e3a21e2aba 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)
{
--
2.11.0
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