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net: ethernet: stmmac: dwmac-meson8b: fix probe error path

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Make sure to disable clocks before returning on late probe errors.

Fixes: 566e825162 ("net: stmmac: add a glue driver for the Amlogic
Meson 8b / GXBB DWMAC")
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johan Hovold 2016-11-30 15:29:53 +01:00 committed by David S. Miller
parent 939b200227
commit 5cc70bbcac
1 changed files with 10 additions and 1 deletions
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11
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
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@ -289,7 +289,16 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
plat_dat->bsp_priv = dwmac;
return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
goto err_clk_disable;
return 0;
err_clk_disable:
clk_disable_unprepare(dwmac->m25_div_clk);
return ret;
}
static int meson8b_dwmac_remove(struct platform_device *pdev)