davidycchen b03b1237c4 touchscreen: heatmap: fix build break of variable length array used ...

drivers/input/touchscreen/heatmap.c:79:24: error: variable length array used [-Werror,-Wvla]
strength_t temp_buffer[total_bytes];

Bug: 139783401
Test: Use v4l-heatmap-viewer.apk(provided in bug) to check touch heatmap is workable.

Change-Id: I640a711a4065f2909e4aa0738eae2b1e36c817d5
Signed-off-by: davidycchen <davidycchen@google.com>

2020-05-30 01:51:54 +08:00

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