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| author | Clark Williams <williams@redhat.com> | 2012-04-15 23:24:46 -0500 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-15 23:24:46 -0500 |
| commit | 8e9c931b8e4150f3c5aaab7e4639cd507c30477c (patch) | |
| tree | 4c77bef833db938a950c60095f628acc1ebff50a /drivers/gpu/drm/radeon/radeon_i2c.c | |
| parent | 3524a83e5459ae4ba42f9bf098bb736b99b88695 (diff) | |
| parent | e816b57a337ea3b755de72bec38c10c864f23015 (diff) | |
Merge commit 'v3.4-rc3' into rt-3.4-rc3-rt4v3.4-rc3-rt4
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_i2c.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_i2c.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index 85bcfc8923a7..3edec1c198e3 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -900,6 +900,10 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, struct radeon_i2c_chan *i2c; int ret; + /* don't add the mm_i2c bus unless hw_i2c is enabled */ + if (rec->mm_i2c && (radeon_hw_i2c == 0)) + return NULL; + i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL); if (i2c == NULL) return NULL; |