Drop the cast from the pointer diff to fix:
drivers/gpu/drm/i915/i915_cmd_parser.c:405:4: warning: format '%td' expects argument of type 'ptrdiff_t', but argument 5 has type 'long unsigned int' [-Wformat]
While at it, use %u for u32.
Reported-by: Randy Dunlap rdunlap@infradead.org Signed-off-by: Jani Nikula jani.nikula@intel.com
---
Randy, try as I might, I wasn't able to coerce gcc to spit out that warning. Please enlighten me! (Does this fix the warn?)
Thanks for the report. --- drivers/gpu/drm/i915/i915_cmd_parser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 71ac3b4eaa0d..e5c4e99a22fb 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -811,10 +811,10 @@ int i915_parse_cmds(struct intel_ring_buffer *ring, length = ((*cmd & desc->length.mask) + LENGTH_BIAS);
if ((batch_end - cmd) < length) { - DRM_DEBUG_DRIVER("CMD: Command length exceeds batch length: 0x%08X length=%d batchlen=%td\n", + DRM_DEBUG_DRIVER("CMD: Command length exceeds batch length: 0x%08X length=%u batchlen=%td\n", *cmd, length, - (unsigned long)(batch_end - cmd)); + batch_end - cmd); ret = -EINVAL; break; }