Linux kernel bug fix: drm/panel: rpi-touchscreen: propagate errors in rpi_touchscreen_i2c_read()
Subsystem: gpu (drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c)
Bug type: hang, severity: medium
Files changed: drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
Introduced by Eric Anholt on 2017-10-06 12:10:16 -0700; fixed by Dan Carpenter on 2017-10-30 16:55:20 -0700 (lifetime: 24 days)