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OMAPDSS: pll: NULL dereference in error handling
The regulator_disable() doesn't accept NULL pointers. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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@ -97,7 +97,8 @@ int dss_pll_enable(struct dss_pll *pll)
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return 0;
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err_enable:
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regulator_disable(pll->regulator);
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if (pll->regulator)
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regulator_disable(pll->regulator);
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err_reg:
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clk_disable_unprepare(pll->clkin);
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return r;
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