regulator: fix calculation of voltage range in da9034_set_ldo12_voltage()

For val to be greater than 7 or less than 20 is logically always true.

Signed-off-by: Roel Kluin <[e-mail]>
Cc: Liam Girdwood <[e-mail]>
Cc: Mark Brown <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Acked-by: Mark Brown <[e-mail]>
Signed-off-by: Liam Girdwood <[e-mail]>

drivers/regulator/da903x.c

···
 	}
 
 	val = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV;
-	val = (val > 7 || val < 20) ? 8 : val - 12;
+	val = (val > 7 && val < 20) ? 8 : val - 12;
 	val <<= info->vol_shift;
 	mask = ((1 << info->vol_nbits) - 1)  << info->vol_shift;