Commit 811174f4 authored Dec 17, 2014 by Dan Carpenter Committed by Tomi Valkeinen Dec 29, 2014

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>

parent 1616cf01

drivers/video/fbdev/omap2/dss/pll.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -97,6 +97,7 @@ int dss_pll_enable(struct dss_pll *pll)
		return 0;

		err_enable:
		if (pll->regulator)
		regulator_disable(pll->regulator);
		err_reg:
		clk_disable_unprepare(pll->clkin);