req is an automatic variable and thus we cannot rely on it being initialized to
zero (I am leaving the 0!= NULL discussion aside). Other functions test
if this pointer is NULL, in order to determine whether it is a valid address or
not.
Signed-off-by: Viktor Rosendahl <viktor.rosendahl@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
req.channels = (1<<par.channel);
req.do_avg = par.average;
req.method = TWL4030_MADC_SW1;
+ req.func_cb = NULL;
val = twl4030_madc_conversion(&req);
if (val <= 0) {