[PATCH v1] drm: Fix separator for drm-pdev

[Ian Rogers]

The PCI slot address for drm-pdev should be a colon not a period. On a
i915 GPU I see:
```
drm-pdev:       0000:00:02.0
```

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 Documentation/gpu/drm-usage-stats.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-usage-stats.rst
index a80f95ca1b2f..f56ca58312fc 100644
--- a/Documentation/gpu/drm-usage-stats.rst
+++ b/Documentation/gpu/drm-usage-stats.rst
@@ -56,7 +56,7 @@ Optional fully standardised keys
 Identification
 ^^^^^^^^^^^^^^
 
-- drm-pdev: <aaaa:bb.cc.d>
+- drm-pdev: <aaaa:bb:cc.d>
 
 For PCI devices this should contain the PCI slot address of the device in
 question.
-- 
2.47.0.rc1.288.g06298d1525-goog