Hi, I was trying to configure a pwm backlight on an embedded arm board and I think I've found a minor problem. In the source file 'drivers/video/backlight-pwm.c', in the function pwm_backlight_parse_dt() you set the number of brightness values to: pwm_backlight->backlight.brightness_max = length / sizeof(u32); and then loop through the array with: for (i = 0; i <= pwm_backlight->backlight.brightness_max; i++) to find the max of the array. I think the '<=' should be a '<' otherwise you access an uninitialized value one past the end of the array; this actually does not directly crash barebox but the whole brightness values are scaled wrong. giorgio Giorgio, iw3gtf@xxxxxxxx _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
