Auto-unwind ftw, now possible with the fixed drm_device related management.
Aside, clk/regulator seem to be missing devm versions for a bunch of functions, preventing a pile of these simpler drivers from outright losing their ->remove hook.
Reviewed-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Linus Walleij linus.walleij@linaro.org --- drivers/gpu/drm/mcde/mcde_drv.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c index 03d2e1a00810..88cc6b4a7a64 100644 --- a/drivers/gpu/drm/mcde/mcde_drv.c +++ b/drivers/gpu/drm/mcde/mcde_drv.c @@ -312,7 +312,7 @@ static int mcde_probe(struct platform_device *pdev) return -ENOMEM; mcde->dev = dev;
- ret = drm_dev_init(&mcde->drm, &mcde_drm_driver, dev); + ret = devm_drm_dev_init(dev, &mcde->drm, &mcde_drm_driver); if (ret) { kfree(mcde); return ret; @@ -331,12 +331,12 @@ static int mcde_probe(struct platform_device *pdev) if (IS_ERR(mcde->epod)) { ret = PTR_ERR(mcde->epod); dev_err(dev, "can't get EPOD regulator\n"); - goto dev_unref; + return ret; } ret = regulator_enable(mcde->epod); if (ret) { dev_err(dev, "can't enable EPOD regulator\n"); - goto dev_unref; + return ret; } mcde->vana = devm_regulator_get(dev, "vana"); if (IS_ERR(mcde->vana)) { @@ -487,8 +487,6 @@ static int mcde_probe(struct platform_device *pdev) regulator_disable(mcde->vana); regulator_epod_off: regulator_disable(mcde->epod); -dev_unref: - drm_dev_put(drm); return ret;
} @@ -502,7 +500,6 @@ static int mcde_remove(struct platform_device *pdev) clk_disable_unprepare(mcde->mcde_clk); regulator_disable(mcde->vana); regulator_disable(mcde->epod); - drm_dev_put(drm);
return 0; }