Claude review: drm: renesas: rz-du: mipi-dsi: drop duplicate platform_set_drvdata() call

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Overall Series Review

Subject: drm: renesas: rz-du: mipi-dsi: drop duplicate platform_set_drvdata() call
Author: John Madieu <john.madieu.xa@bp.renesas.com>
Patches: 3
Reviewed: 2026-05-05T09:31:02.038117

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This is a single, straightforward cleanup patch that removes a duplicate `platform_set_drvdata()` call in `rzg2l_mipi_dsi_probe()`. The analysis is correct: the call appears at line 1405 (immediately after `devm_drm_bridge_alloc()`) and again at line 1444 (after reset controller acquisition). No code between the two calls reads the driver data via `platform_get_drvdata()` or `dev_get_drvdata()`, so both calls are equivalent and one is genuinely redundant.

The v2 change (dropping the first occurrence instead of the second) is a reasonable choice — keeping the call closer to where `pm_runtime_enable()` and other code that might trigger callbacks is slightly more conventional, though it doesn't matter functionally since `dsi` doesn't change between the two calls.

**Verdict: Patch looks correct and ready to apply.**

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