On Friday 14 June 2013 12:39 AM, Stephen Warren wrote:
On 06/13/2013 12:49 PM, Thierry Reding wrote:
On Thu, Jun 13, 2013 at 03:23:37PM +0530, Mayuresh Kulkarni wrote:
[...]
diff --git a/drivers/gpu/host1x/drm/dc.c
b/drivers/gpu/host1x/drm/dc.c
[...]
@@ -1128,9 +1129,7 @@ static int tegra_dc_probe(struct
platform_device *pdev) return PTR_ERR(dc->clk); }
- err = clk_prepare_enable(dc->clk); - if (err < 0) - return
err; + platform_set_drvdata(pdev, dc);
Why do you move the call to platform_set_drvdata() up here?
Presumably the suspend/resume functions need to get the value out of
the device they're passed, so it needs to be set up early?
Yes that is correct, Stephen. The run-time pm call-backs need 2 things:
correct driver data pointer and correct clock pointer within it. Hence I
had to move this line upper in sequence.
Same is applicable to gr2d and host1x patches as well.
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