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drm/sun4i: Fix resource leaks

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Three clocks are not being released in devm_regmap_init_mmio() error
path.

Add proper goto and set ret to the error code.

Fixes: 8270249fbe ("drm/sun4i: backend: Create regmap after access is possible")
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20260226163836.10335-1-ethantidmore06@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
This commit is contained in:
Ethan Tidmore 2026-02-26 10:38:36 -06:00 committed by Chen-Yu Tsai
parent 4037c6adc1
commit 127367ad2e
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/sun4i/sun4i_backend.c
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@ -881,7 +881,8 @@ static int sun4i_backend_bind(struct device *dev, struct device *master,
&sun4i_backend_regmap_config);
if (IS_ERR(backend->engine.regs)) {
dev_err(dev, "Couldn't create the backend regmap\n");
return PTR_ERR(backend->engine.regs);
ret = PTR_ERR(backend->engine.regs);
goto err_disable_ram_clk;
}
list_add_tail(&backend->engine.list, &drv->engine_list);