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Somebody in the thread at some point said:
| On Wednesday 18 June 2008 16:51:08 Andy Green wrote:
|
|> static irqreturn_t stylus_action(int irq, void *dev_id)
|> {
|> - unsigned long data0;
|> - unsigned long data1;
|> -
|> - data0 = readl(base_addr+S3C2410_ADCDAT0);
|> - data1 = readl(base_addr+S3C2410_ADCDAT1);
|> + unsigned long x;
|> + unsigned long y;
|> + int length = (ts.head_raw_fifo - ts.tail_raw_fifo) & (ts.extent - 1);
|> + int scaled_avg_x = ts.raw_running_avg.x / length;
|> + int scaled_avg_y = ts.raw_running_avg.y / length;
|
| I get a div by zero here. :)
WAH... huh... why don't I? You're quite right.
- -Andy
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