Messages in this thread | | | From | Robert Jarzmik <> | Subject | Re: [PATCH] backlight: pwm_bl: Fix broken PWM backlight for non-dt platforms | Date | Fri, 11 Dec 2015 18:33:22 +0100 |
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Philipp Zabel <p.zabel@pengutronix.de> writes:
> Commit ee65ad0e2a9e ("backlight: pwm_bl: Avoid backlight flicker when > probed from DT") tries to dereference the device of_node pointer > unconditionally, causing a NULL pointer dereference on non-dt platforms. > Fix it by replacing the phandle variable with a node variable and > by checking that for NULL before dereferencing it. > > Reported-by: Robert Jarzmik <robert.jarzmik@free.fr> > Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> And indeed it does the trick.
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
-- Robert
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