[media] ir: Fix IR_MAX_DURATION enforcement
Don't assume that IR_MAX_DURATION is a bitmask. It isn't. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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@@ -322,7 +322,7 @@ static u32 redrat3_us_to_len(u32 microsec)
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u32 result;
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u32 divisor;
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microsec &= IR_MAX_DURATION;
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microsec = (microsec > IR_MAX_DURATION) ? IR_MAX_DURATION : microsec;
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divisor = (RR3_CLK_CONV_FACTOR / 1000);
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result = (u32)(microsec * divisor) / 1000;
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@@ -380,7 +380,8 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
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if (i == 0)
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trailer = rawir.duration;
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/* cap the value to IR_MAX_DURATION */
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rawir.duration &= IR_MAX_DURATION;
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rawir.duration = (rawir.duration > IR_MAX_DURATION) ?
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IR_MAX_DURATION : rawir.duration;
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dev_dbg(dev, "storing %s with duration %d (i: %d)\n",
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rawir.pulse ? "pulse" : "space", rawir.duration, i);
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