]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code
authorJulia Lawall <julia@diku.dk>
Sat, 2 Oct 2010 13:59:17 +0000 (15:59 +0200)
committerChris Wilson <chris@chris-wilson.co.uk>
Sat, 2 Oct 2010 14:21:26 +0000 (15:21 +0100)
commit929f49bf225b1b6cd04d0a7b9c0f7377d9131220
tree5fe20466662036d72936722ae1f7e86f34836934
parente39a01501b228e1be2037d5bddccae2a820af902
drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code

Extend the error handling code with operations found in other nearby error
handling code

A simplified version of the sematic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
@r@
statement S1,S2,S3;
constant C1,C2,C3;
@@

*if (...)
 {... S1 return -C1;}
...
*if (...)
 {... when != S1
    return -C2;}
...
*if (...)
 {... S1 return -C3;}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
drivers/gpu/drm/i915/i915_gem.c