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| author | Ravikant B Sharma <ravikant.s2@samsung.com> | 2016-11-08 17:30:31 +0530 |
|---|---|---|
| committer | Sinclair Yeh <syeh@vmware.com> | 2017-07-17 23:40:34 -0700 |
| commit | 1a4adb05632e902c9819af7c5eeded5243f1dc6c (patch) | |
| tree | 16e9b70e3f2822f6aed2a3e387e5441803647f39 /drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | |
| parent | 9ff1beb1d19ffe2b26bf9cd2d33e6073d4f4b5fe (diff) | |
| download | lwn-1a4adb05632e902c9819af7c5eeded5243f1dc6c.tar.gz lwn-1a4adb05632e902c9819af7c5eeded5243f1dc6c.zip | |
drm/vmwgfx: Fix NULL pointer comparison
Replace direct comparisons to NULL i.e.
'x == NULL' with '!x'. As per coding standard.
Signed-off-by: Ravikant B Sharma <ravikant.s2@samsung.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_mob.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c index 941bcfd131ff..b17f08fc50d3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c @@ -320,14 +320,14 @@ int vmw_otables_setup(struct vmw_private *dev_priv) if (dev_priv->has_dx) { *otables = kmemdup(dx_tables, sizeof(dx_tables), GFP_KERNEL); - if (*otables == NULL) + if (!(*otables)) return -ENOMEM; dev_priv->otable_batch.num_otables = ARRAY_SIZE(dx_tables); } else { *otables = kmemdup(pre_dx_tables, sizeof(pre_dx_tables), GFP_KERNEL); - if (*otables == NULL) + if (!(*otables)) return -ENOMEM; dev_priv->otable_batch.num_otables = ARRAY_SIZE(pre_dx_tables); @@ -407,7 +407,7 @@ struct vmw_mob *vmw_mob_create(unsigned long data_pages) { struct vmw_mob *mob = kzalloc(sizeof(*mob), GFP_KERNEL); - if (unlikely(mob == NULL)) + if (unlikely(!mob)) return NULL; mob->num_pages = vmw_mob_calculate_pt_pages(data_pages); |