* linux-next: build warning after merge of the drm tree
@ 2010-03-01 7:14 Stephen Rothwell
2010-03-01 9:37 ` [PATCH] drm/radeon: Fix printf type warning in 64bit system Pauli Nieminen
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Rothwell @ 2010-03-01 7:14 UTC (permalink / raw)
To: Dave Airlie; +Cc: linux-next, linux-kernel, Pauli Nieminen
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Hi Dave,
After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
drivers/gpu/drm/radeon/r300_cmdbuf.c: In function 'r300_do_cp_cmdbuf':
drivers/gpu/drm/radeon/r300_cmdbuf.c:1154: warning: format '%d' expects type 'int', but argument 4 has type 'long unsigned int'
Introduced by commit b4fe945405e477cded91772b4fec854705443dd5
("drm/radeon: Fix memory allocation failures in the preKMS command stream
checking").
--
Cheers,
Stephen Rothwell sfr@canb•auug.org.au
http://www.canb.auug.org.au/~sfr/
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^ permalink raw reply [flat|nested] 2+ messages in thread* [PATCH] drm/radeon: Fix printf type warning in 64bit system.
2010-03-01 7:14 linux-next: build warning after merge of the drm tree Stephen Rothwell
@ 2010-03-01 9:37 ` Pauli Nieminen
0 siblings, 0 replies; 2+ messages in thread
From: Pauli Nieminen @ 2010-03-01 9:37 UTC (permalink / raw)
To: Stephen Rothwell; +Cc: Dave Airlie, linux-next, linux-kernel, dri-devel
Type of iterator was promoted to unsigned long in 64bit systems.
*header is small structure so it is alwas safe to cast return value
of sizeof operator to int.
Signed-off-by: Pauli Nieminen <suokkos@gmail•com>
---
drivers/gpu/drm/radeon/r300_cmdbuf.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index 18d3ff8..27930fc 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -1148,7 +1148,7 @@ int r300_do_cp_cmdbuf(struct drm_device *dev,
default:
DRM_ERROR("bad cmd_type %i at byte %d\n",
header->header.cmd_type,
- cmdbuf->buffer->iterator - sizeof(*header));
+ cmdbuf->buffer->iterator - (int)sizeof(*header));
ret = -EINVAL;
goto cleanup;
}
--
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