[PATCH] drm/i915: Use the correct format string modifier for ptrdiff_t

From: Damien Lespiau <damien.lespiau@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915: Use the correct format string modifier for ptrdiff_t
Date: Tue, 18 Mar 2014 17:43:08 +0000	[thread overview]
Message-ID: <1395164588-31250-1-git-send-email-damien.lespiau@intel.com> (raw)

When compiling on 32bits, I have the following warning:

drivers/gpu/drm/i915/i915_cmd_parser.c:405:4: warning: format ‘%ld’
expects argument of type ‘long int’, but argument 7 has type ‘int’
[-Wformat=]
    DRM_DEBUG_DRIVER("CMD: Command length exceeds batch length: 0x%08X
    length=%d batchlen=%ld\n",

The ptrdiff_t type has its own modifier: 't'.

Cc: Brad Volkin <bradley.d.volkin@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 drivers/gpu/drm/i915/i915_cmd_parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 7a5756e..0eaed44 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -402,7 +402,7 @@ 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=%ld\n",
+			DRM_DEBUG_DRIVER("CMD: Command length exceeds batch length: 0x%08X length=%d batchlen=%td\n",
 					 *cmd,
 					 length,
 					 batch_end - cmd);
-- 
1.8.3.1

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