Commit fb53f0e4 authored by choongryeol.lee's avatar choongryeol.lee Committed by Android Partner Code Review
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msm_fb: check null pointer before reading backlight on status 

Since msm_fb_blank_sub() can be called from hdmi which has no
backlight, we should check the null pointer before to run the
get_backlight_on_status().

Change-Id: I9a91dc337b56e20fbfd82347cf429350f1a72b37
parent b7e0cab1
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